You may have seen these terms online. They sound strange. Maybe someone used them in a video or a post. Maybe someone asked you what they mean. But you were not sure.
This article explains what they mean. It gives simple, clear facts. It also tells you how people use these terms. Some meanings are for adults. Some are just for fun.
Let’s break it down.
What Is a Rainbow Kiss?
A rainbow kiss is a sexual act. Two people take part in it. One gives oral sex while the other is on their period. After that, the second person gives oral sex back. Then they kiss. At that point, one has menstrual blood in their mouth, and the other has semen. They kiss and mix the two fluids. That mix is where the name comes from.
The word “rainbow” refers to the mix of red (blood) and white (semen). Some say it looks like a rainbow. Others say the name is just for shock.
This act is not common. People may talk about it in adult forums, fetish spaces, or online jokes. But most people don’t do it.
Is It Safe?
Not really. A rainbow kiss can spread infections. Menstrual blood and semen can carry STIs. There is also risk of HIV or hepatitis if either partner is infected.
You should only try it if both of you are tested, healthy, and fully okay with it. Even then, it still carries some risk.
What Is a Snowball Kiss?
The snowball kiss has two meanings. One is sexual. The other is clean and fun. You need to know the context.
Meaning 1: Adult Use
In adult slang, a snowball kiss is when one person gives oral sex and takes semen in their mouth. Then they kiss their partner and pass the semen to them.
It’s a shared act. It may show intimacy for some people. Others may find it shocking or gross. This is a private adult activity, not something for public talk.
This use of the word came before the TikTok version. It is often used in adult websites or chat rooms.
Meaning 2: TikTok or Social Media Trend
On TikTok, the snowball kiss has a different meaning. It’s not sexual. It is a funny, cold kiss prank.
Here’s how it works:
- One person puts an ice cube or cold drink in their mouth.
- They kiss the other person and pass the cold thing into their mouth.
- The second person reacts. Some laugh. Some jump. Some freeze up.
This trend is light, playful, and fun. Many couples try it for laughs. Some record it for social media. It can look sweet or silly, not adult.
Is It Safe?
Yes, if done right. Use small ice. Don’t choke. Make sure the other person is okay with it. It should feel like a joke, not a trick. Always get consent.
Key Differences
Let’s look at both terms side by side.
| Term | Meaning | Use | Safe? |
|---|---|---|---|
| Rainbow Kiss | Kiss after oral sex, mixing blood and semen | Adult sexual act | Risk of STIs |
| Snowball Kiss | Transfer semen during kiss | Adult sexual act | Also risky |
| Snowball Kiss | Pass ice or cold drink in kiss | TikTok prank or trend | Safe with care |
Context matters a lot. One snowball kiss is an adult act. The other is a fun challenge. Don’t mix them up.
Where Did These Terms Come From?
Both rainbow kiss and snowball kiss come from slang. Slang means informal or playful language. It spreads fast online.
Many people first heard “rainbow kiss” in meme pages or adult forums. It has also been used as a shock phrase in online dares. Some people write “don’t Google it.” That makes people more curious.
Snowball kiss first came from adult sites. But now it has grown into a TikTok trend, which means the meaning changed over time. Today, many people only know the ice version.
Read: Whats a Snowball Kiss Tiktok? Meaning, Trend, and Reactions in 2025
How People React
Many people hear these terms and feel confused. That’s normal. The names sound harmless. But the meanings can surprise you.
Online, you may see people react like this:
“Wait, what’s a snowball kiss? I thought it was about snow.”
Or:
“Rainbow kiss? That sounds cute. Oh. Never mind.”
If you use these words in conversation, be clear about what you mean. Otherwise, people may get the wrong idea.
Should You Try These Acts?
That depends. Here’s what to think about:
Rainbow Kiss
- Needs full trust between partners
- High risk of STI if not careful
- Not for everyone
Snowball Kiss (Adult)
- Private act
- May feel too intense or gross for some
- Only do it with full consent
Snowball Kiss (TikTok)
- Fun, clean, safe
- Good for couples who enjoy jokes
- Make sure the other person is okay with it
You should never feel pressured to try something. Talk first. Make sure everyone agrees. If you don’t feel comfortable, you don’t have to do it.
Why These Terms Spread
They spread because they shock people. People love to react. And these words cause strong reactions.
- On Reddit, people post questions
- On TikTok, people do the clean version
- On Instagram, people share screenshots
- On Twitter, people joke or warn others
That’s how slang moves. One word can go from private to viral in days.
FAQs
What does rainbow kiss mean in simple terms?
It means kissing with menstrual blood and semen in the mouth after oral sex.
Is rainbow kiss common?
No. It is rare. Most people do not do this.
Can you get sick from a rainbow kiss?
Yes. There’s a risk of STIs if either person is infected.
What is snowballing?
Snowballing is the sexual act of passing semen through a kiss.
Is the TikTok snowball kiss sexual?
No. It just uses ice or a cold drink. It is playful and safe.
Can kids see the TikTok version?
Yes, if it’s clean. But if adults joke about it with the adult meaning, it can cause confusion.
What should I do if I hear these terms in chat?
Ask what they mean. If it’s adult slang, only talk about it if you are comfortable.
Conclusion
Rainbow kiss and snowball kiss are two terms with very different meanings. Both can refer to adult acts, but one version of the snowball kiss is a playful, safe trend seen on TikTok. What matters most is context.
Before using or responding to these terms, make sure you know what the other person means. Some people might be joking. Others might refer to private, adult behavior. When in doubt, ask.
If you choose to explore any of these acts, talk openly with your partner. Make sure you both understand what’s involved and that you both agree. Respect boundaries. Always put health and comfort first.
