Top definition
A funny joke. When you laugh so hard it makes your uvula flap back and forth.
Matt: "That joke really cracked me up!!"
Andrew: "Yeah, it was a real Uvula Slammer"
by Matthew Walker May 02, 2006
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