Vermilion Boat Cover 

Vermilion is a Native American word for red clay used to make paints. The town bearing this name in Ohio is historicaly nautical.

A Vermilion Boat Cover is a used condom showing signs of a chick on the rag.

Matt: Did you see that nasty vermilion boat cover in the corner of the bathroom?
Grant: That's what that was?! I thought it was a gusher...so I ate it! Didn't taste bad, though.

Vermilion Boat Cover by Gabe Oytoucher December 14, 2014

vagina boat 

When a woman's pussy is so wet that her clit floats in her pussy juice. Therefore forming a vagina boat.

"Bro, she had a vagina boat in Las Vegas."

vagina boat by The Thomas/Tommy November 2, 2015

Meat Boat 

A big, long, perfectly formed poop.

"Look, I launched a meat boat! It's set sail!"

Meat Boat by Waxbean2000 July 12, 2017

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

pub boat

The Concept of a pub that is also a boat in the middle of a road in leeds

Hey Terry you coming pub boat later to watch the footy.

pub boat by Pat burglar April 3, 2019

Fug Boat 

A person who isn’t easy on the eyes.

“This guy I’m talking to on Hinge says his roommate is single. Should we go on a double date?”

“Ask him to send a pic, I’m not getting stuck at dinner with a fug boat.”

Fug Boat by Meeka2493 January 30, 2021

stink boat 

Any internal combustion engined boat, generally hated by blow boaters

Brad hated it when the stink boats launched on the lake, their noisy engines billowing our smoke and destroying the peace and quiet

stink boat by Limbic Candy March 27, 2021