jetski 

A good friend or close buddy. Someone you see on a regular basis that you enjoy the company of.

Guy 1: Waddup jetski?
Guy 2: Not much, just watching TV.

jetski by Superman92 June 2, 2011

Jetski 

The thing that goes vroom vroom on water

Jake"I want a thing that goes vroom vroom on water"

Adriana" oh u mean a jetski

Jetski by Jkaw16 January 9, 2019

jetski 

(1)A 2-stroke or 4-stroke motor in a fiberglass hull used for recreational use or racing on bodies of water.
(2)The size of a mans penis when its fully erect.
(3)also known as personal watercraft.

Jack and his jetski were chillin at 5%. The next thing you know, hes fucking a fat chick. The next thing you see, hes getting his duck sicked. The next thing you hear, that last one was an indian girl. The last thing you were told, the chances of him being mayor, they definitely now have grown. The last thing you see, is him riding off on his jetski.

jetski by Dalvir916 AKA LJ September 2, 2006

Jetski 

Lil pump

''Bitch dont call me pump, my name is Jetski''

Jetski by Jettski Pump July 9, 2018

Jetski Bomb

A term originating in the popular DICE game Battlefield 4 meaning something crazy or insane just happened.

So I was buying snacks in the store and some guy started arguing with the clerk and the clerk knocked the guy out! It was a complete Jetski Bomb.

Jetski Bomb by Avtomat Kalashnikov June 25, 2021

Jetski Cuck

the act of watching your girlfriend ride jet skis around with a man who is not her boyfriend and then takes her home for intercourse

That man right there is a Jetski cuck

Jetski Cuck by Aquaparklover67 June 5, 2025

Dirty Jetski 

A variation of motorboating / submarining; placing the head ass-to-face, motorboating the butt cheeks while being defecated on, urinated on, or farted on.

"LMFAO you can't be serious? A Dirty Jetski? HAHAHAAA that's sooo fkn gross.."

Dirty Jetski by aliaz May 15, 2010