Top Definition
When you take a crap and the stools are exceptionally large.
"Man, after eating that block of cheese yesterday I really had to play Sink the Bismarck this morning"
by castufari August 28, 2007
A term describing the act of anal intercourse.
"She likes it when I sink the Bismarck". or "I'm totally sinking the Bismarck tonight!"
by BRM1975 October 25, 2013
Basically its like a Donkey punch, but rather than dropping the forarm on the back, you drop it on the bottom of the neck.
Instead of donky punching my girlfriend, i decided to sink the bismarck and she collapsed on the floor.
by baby huey9999 December 30, 2005
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.