crumbum 

a person with crums in their bum

Derek, you are a crumbum!

crumbum by pup8765 August 4, 2009

crumbum 

A really bad musician. Someone who lacks technical proficeincy on their instrument, as evident in by the music on thecrumbums.com

That guitarist is a real crumbum. He is so out of tune it sounds like he is trying to be experimental

crumbum by keithke September 12, 2010

Crumbum 

A random piece of debris and or food particle which accumulate in a confined area, and then, without your acknowledgment, fall into something in which you do not wish it to fall into

ex 1: shit, my grapey juice has crumbums in it..motherfucker left the lid off the juice jug.

Crumbum by exzimazittitcackly February 2, 2009

crumbum 

a person who acts like they are homeless are not necessarily living on the street.

John: I just gave jen some cash she said she doesnt know where she is sleeping at tonight.
Steve: thats wierd cus she lives with her parents.
John: what a fuckin crumbum

crumbum by bbandit April 21, 2009

crumbum 

Poor person who claims too much benefit and spensd it all on drugs, prior to robbing the local petrol station.

The crumbum was found underneath the bridge with a porno mag, bottle of cider and empty bottlebag.

crumbum by Andy 'Wastic' Aldrich June 16, 2003

CrumBum 

1)Eating cookies or toast over someones ass.

2)A fucking moron; a Douche

I apologize for the CrumBum last night.

CrumBum by MrBlack1984 July 1, 2006

crumbumb

damn you, and your angry beaver

crumbumb is gonna get banned.

crumbumb by tal August 26, 2004