cowabunga 

A term white people use when surfing because they are crackercore.

"yooo dude, cowabunga!" "shut up, cracker boy"

cowabunga by anticracker March 28, 2022

Cowabunga 

A term in which the Ninja Turtles shout whenever they feel satisfaction, victory, or celebration.

It is also a term used by 1950s kids.

"YO! Bro I just beat a krang!"
"Cowabunga!"

Cowabunga by Aceonysm February 12, 2023

Cowabunga 

An entirely unexpected calamitous event that strikes out of the sky.

Poor chap was standing having a pee on the side of the railway line when "Cowabunga!" a cow was hot by a train, flew 100 feet through the air and crushed him to death.

Cowabunga by Mattmattic May 5, 2023

Cowabunga 

Eating pizza out of an ass crack.

Dude she let me cowabunga her last night.

Cowabunga by Trustinlies July 25, 2025

Cowabunga it is 

An expression used to accept a challenge, wage war or defend one's honor by unspecified but extreme/chaotic measures.
In all instances it is a simple way of indicating that come what may, your decision is set in stone.

Her: If you don't pause your game right now, we're breaking up.
Me: Cowabunga it is.

Cowabunga it is by The Doctopus November 27, 2019

Cowabunga Cockfest 

A type of gay orgy where everyone participating is roleplaying Michaelangelo from TMNT. Orange is typically painted around the eyes of each participant either before or during the Cowabunga Cockfest, but not all of these events do this.

Person A: I went to a Cowabunga Cockfest yesterday. Person B: Sir, this is a Bass Pro Shops.

Cowabunga Cockfest by A SvddenZaz Account December 29, 2021

Cowabunga dudes 

Cowabunga dudes is where 4 men dressed as ninja turtles cum together on a pizza while playing the TMNT theme for 2 minutes.

Hey guys wanna cowabunga dudes together on some cheese pizza.

Cowabunga dudes by ThisGuysGaming June 5, 2019