Crumstum

British Slang for an individual who makes lots of mistakes or is an 'idiot'

"Dave is such a crumstum he dropped and smashed all the plates again!"

Crumstum by Lerius October 11, 2023

crumsturbating 

crying, taking a dump, and masturbating at the same time

after getting pWned, Todd was in the bathroom crumsturbating for a few hours

crumsturbating by stillberry November 25, 2010

Crustummania 

The love of any kind of baked goods.
they love the baked goodness UH HUH!!

sausage rolls, pasties, pies,quiches

A bakers is a crustummaniacs dream!!!

Crustummania by Dopeyfeind April 28, 2011