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1 definition by MostDefinitelyNotCrumblyPerson

 
1.
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.