Top definition
When you blow of the daughter and you get her mothers number.
Rocky: Did you get her number, bro?

Tillman: No but her mom was so hot, i had to get that mumber.
by maple frog August 11, 2010
Get the mug
Get a Mumber mug for your daughter Beatrix.
2
Person addicted to saying stuff about mums,and that they are an idiot
'I slept with yo mom'
'Shut up you mumber!'
by heskey_is_bun February 28, 2014
Get the mug
Get a Mumber mug for your cat Jovana.