stinky motorboat 

1. n. Motorboating of the butt cheeks.
2. v. To motorboat the butt cheeks.

Last night, I got a stinky motorboat. It was better than I thought it'd be.

stinky motorboat by picc285 May 30, 2019

Chocolate Motorboat

A cousin of both the motorboat and the cleveland steamer, this difficult maneuver can only be done by a true fecaphile. After releasing one's bowels onto a woman's chest the classic motorboat is performed to the delight of all involved.

After a violent shart onto Gertrudes chest Hector quickly spins around and they relish in a lovely chocolate motorboat.

Chocolate Motorboat by *samIam* January 12, 2008

Motorboat farts 

Motorboat farts are long lasting, drawn-out flatulence sounding like a distant boat engine.

Speaking of motorboat farts, Juan sounded like he had an outboard up his ass after the burrito.

Motorboat farts by I, Wreckerrr October 9, 2016

Puerto Rican motorboat 

(N) Variation of traditional motorboat (loose-lipped shaking of one's face between breasts while making motorboat sound), whereby one motorboats a woman's ass(preferably a Puerto Rican stripper's ass).

I woke up this morning and totally remembered Puerto Rican motorboating 2 strippers at Frenchy's last night.

Puerto Rican motorboat by Odiggz August 30, 2013

mud river motorboat 

The act of motorboating the anus.

Chuck's mouth smelled like poop after giving a girl the mud river motorboat

mud river motorboat by bukkaksi April 4, 2009

Dirty Bayou Motorboat 

The act of motorboat-ing an attractive woman's ass instead of her breasts.

"Man she's got a great ass. I'd love give her the Dirty Bayou Motorboat"

"This guy motorboated my ass last night like it was my tits and then he said something about a bayou..."

Dirty Bayou Motorboat by imotorboatdownsouth March 25, 2009

motorboat 

v. int. The act of pushing one's face in between two ample breasts, and rocking one's head side to side very rapidly while making a vigorous, lip-vibrating "brrr" sound.

n. The sound produced when doing a motorboat.

Wouldn't you love to see Meatloaf motorboat Barbara Bush?

motorboat by Bill ewall March 26, 2004