Top definition
A Belsem is a very strange being. Typically like cats and food, catfood? Stay away from these things.
"Man did you see that chick with all those cats? What a Belsem!"
by hannahdriv3r December 13, 2012
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