What's on your mug?

To grab two huge handfuls of a womans breasts, while squeezing them together and performing a rapid left right lip flapping motion. no homo love you tito.

hey bitch let me get that motorboat.

By J-Broom

A seacraft that operations using an engine. They're either inboars or outboard installed on the rear that spins are propeller that goes WHHEEEE.

The girls looked at me weirdly when I asked them to join my motorboat group.

By Nguyen the knowledgeable.

Orginally called a "vince vaughn", the motorboat is another name for a mix of Southern Comfort and Mountain Dew Code Red.

Hey man, make me a delicious motorboat.

By heels

Carpet-munching, going down on a woman's vagina, muff-diving, cunnilingus

Hon, pwede ba kita i-motorboat mamayang gabi?

By Capt. JJ

To bang someone from behind in a repetitous "putt-putt" motion that resembles the sound of an idling motorboat.

"Stop motorboating and fuck me like a black man"

By Headcaver