When something is messed up, not right, jacked up, not cool or not fair its a crumble. It can replace any of those sayings.
by Crystal 4 shizzle January 18, 2008
by bnazy February 08, 2016
Whenever you don't know the answer to something, or just want to confuse someone use this word. It is the adult equivalent to the word, 'smurf'
We were at the park and there were a lot of crumbly people there - or - what's wrong? You look crumbly!
by Med Five-0 January 15, 2012
by Eternia February 26, 2005
by Adam McGrath April 24, 2006
A person who is exceedingly annoying and probably the world's worst person. DO NOT ASSOCIATE WITH CRUMBLY PEOPLE.
Man, that tall Asian girl who hangs out in room W719 and bakes things, and uses that one cabinet next to the cups is awful crumbly. I hate that bitch. Worst person ever.
by MostDefinitelyNotCrumblyPerson June 19, 2011
Used to describe something that is decadant and well recieved. Pertains to the crumb-like nature of delicious baked goods.
by ColdfrontZA September 07, 2005