Top definition
Pronounced 'OO-dar', UDAH is short for Underdeveloped ass-hair. UDAH is commonly used as an insult on teenagers with prepubescent body features
I de-kegged James today, and he is such an UDAH
by Epischversagen May 10, 2009
Mug icon

Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush