Top Definition
Taken from definition of Chilidog and wet willi combined. When you stick your finger in your ass and then stick it in someone elses ear.
Dick gave Jane a chiliwilli.
by Dan January 10, 2004

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