Top definition
When shit and cum mixed together( shum) - usually from a man's anus are collected in a cup and drunk by a very demented person.
Brad and Tom indulged in shumcupping last night...
by bloodymixedup September 28, 2011
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug