Definitions by The Tinman

MSB 

Massive sperm build-up, when you haven't ejaculated in a long time

I'm walking funny because I have MSB

MSB by The Tinman October 3, 2017

slaphouse

British slang term for a strip club.

Let's get out of the flat, grab a pint, and hit the slaphouse.

slaphouse by The TinMan May 1, 2009