Sex Boat 

An extremely attractive woman who has little to no brains or substance. Her body is merely a vessel for having sex.

That girl I banged last night was a total sex boat, she probably thinks Ill actually call her when im not drunk.

Sex Boat by yungsilkk September 14, 2011

Yard Boat Sex 

When the kids won't leave the goddamn house, and the only place to get rocks off with the old lady is in the boat your uncle gave you parked in the yard.

Yo man, Jane wanted to shag earlier but the kids were home. So we had us some yard boat sex.

Yard Boat Sex by Pier Nauti September 30, 2018

boat sex 

Boat Sex is the act of inserting the male genitalia into the air intake of a boat engine.

Bob: I had boat sex yesterday, it felt really good!
Jeff: You're a fucking psychopath.

boat sex by Lorema06 August 17, 2021

sexboat 

One who emits so much sex, a boat could literally float on it.

Damn that bitch is a SEXBOAT!

sexboat by patrickanthony January 17, 2009