The art of successfully ejaculating into your girlfriend's navel (belly button) for points.
I performed a successful umbilllicus cumination operation what do i get for that?
by fred May 05, 2003
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
Can you define these popular missing words?