mum

His mum and dad are very angry with him.

Keep mum = Stay silent

You better keep mum.
He kept mum about this secret,

Mum's the word! (Used to order someone that they must never reveal the secret)

mum by English_dictionary January 5, 2013

Mum

The lady that teaches you to use your first vibrator

But mum it hurts can I take it out of my bum now

Mum by Anal fairy September 3, 2018

mum

a silly cunt.reffered to when you want to sound cool. and hard.

no mum, i'm not coming home for my fucking tea. you can eat it your fucking self.

mum by MDB - million dollar babe. April 12, 2005

mum

An Australian word meaning "mom"

Australian: My mum won't let me go.
Yank: My mom won't let me go either.

mum by Ette July 11, 2003

mum

the stuff that comes out of a pregnant woman when you push down on her stomach, according to the new york punks from south park

awww dude yesterday some dude pushed all the mum out of this chicks stomach, it was hella gross!

mum by SPanky from GBDIZZLE July 14, 2007

mum

Something dumb ass British people say because they have a dick in their mouth.

Sorry for blowing dad, mum.

mum by B-Tribble September 3, 2010