brown u-boat

A poo submarine

All aboard The Brown U-boat

by Scab Pwicker February 16, 2018

banana brown boat

A banana split made in a butt crack

I went to DQ and they wouldn't let me order a banana brown boat

by Mrbiscuit88 April 26, 2017

The brown boat

Shitting in the tank of a toilet

When you shit in the tank of a toilet and listen as someone gags and screams at the sight of the toilet filling up with shit and clogging. otherwise known as the brown boat

by DJxDEFALT May 16, 2015

Brown Boating

When you defecate the bed profusely to where it's overflowing.

Dude, I was so sick I ended up brown boating my girlfriends bed.

by Brown eyed bambi January 8, 2024