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.
by Mrs. Redneck January 9, 2012

by Daredevilamelia March 11, 2018

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.
by Bartholomew Sebastian January 6, 2005

by AshHD100 April 13, 2020

A situation where multiple people diverge from the topic on hand to deliver a barage of puns that distracts from the topics and disorients the topic originator.
Person A: "I read in the news this morning that a blind man was hit yesterday by a car at the intersection in front of our office"
Person B: "I bet he never saw that one coming"
Person C: "I think the driver must have turned a blind eye"
etc..Pun Tsunami
Person B: "I bet he never saw that one coming"
Person C: "I think the driver must have turned a blind eye"
etc..Pun Tsunami
by COJones June 18, 2012

by TeeJayDubDub January 10, 2020

by TheFuckingLizardKing September 19, 2017
