Top definition
When a person hasn't washed their hair in three or so days and the hair on their crown is greasy and sticking up like a rooster.
Ew, he needs to have a shower, look at that grease rooster happening on the back of his head!
by fictionisnttrue April 13, 2008
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