Flatulence coming from ones body and causing a ripple through the air.
Did you hear that fart?! Yeah bro... Sounded like a gnarly body-tsunami!
A golden shower from a dirty hooker.
Who doesn't love a good syphilis tsunami?
A wave of toilet water, usually containing human feces, that results when a toilet backs up and spills it's contents all over the bathroom floor. Tshit tsunamis are common in the mensrooms of second rate media companies.
Nick's turd was so large that it caused a tshit tsunami, the likes of which we have never before seen in these parts.
A tsunami hug involves approaching a person with arms vertical in the air and embracing them in an enveloping, wave-like manner.
"I totally just tsunami hugged you Mark!"
"But Bethany, you're so short every hug for you is a high-reaching tsunami hug"
A period. Coined in 2016 by a YouTuber, the poonami tsunami is a play on both words used to refer to a woman’s menstral blood.
Girl 1: hey, want to go out tonight?
Girl 2: no, sorry. The poonami tsunami started.
Girl 1: oh, I’m sorry. Chocolate and Netflix tonight then?
Girl 2: yes, please!
An immense wave of (most often) concert go-ers in which picking out one mullet in the crowd to show one's friend becomes overwhelming. The force of all of the mullets over takes anything in its path.
We had just arrived at the Lynyrd Skynyrd show when we were hit with a massive mullet tsunami. There were only a few survivers.
When you are drinking beer in the car (ATV, motorcycle, golf cart, etc.) and the driver floors the gas and beer rushes into your mouth and out your nose like a tsunami wave.
I had a beer tsunami when my sister floored the gas at the green light. It all came pouring out of my nose and onto my shirt.