Msb

My meaning of Masturbate for discord.

“Msb count:4”

by Nugget😚 September 4, 2022

MSB

The term "MSB" means MumSBrain, similar to mumslife it's used to signify that you aren't lying about something.

'Yo bro have you seen that girl with the fat ass'
'MSB i saw it, it was hugee'
'MSB it was huge and juicy'

by blackthugshaker123 September 3, 2025

MSB

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

I'm walking funny because I have MSB

by The Tinman October 3, 2017