Top definition
Someone who never sees the daylight, never watches the time, and loves fast food. As in Basshunter's song "We are the Waccos".
All Dave ever does is play WoW and listen to Basshunter, he's a wacco for sure.
by halmsted January 28, 2009
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