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1.
Dried, crusted semen that has flaked off into smaller pieces.
The sheets in the hotel room were littered with cum crumbs.
by The Captain Awesome October 10, 2007
15 1
 
2.
Mixing warm water with cum, resulting in a coagulated mass that resembles crumbs.
Look! I made cumcrumbs in the shower!
by Laroo July 03, 2013
0 0