noun. derived from German. When a girl is sitting down, and you can see her nasty ass ass. Not to be confused with a prime christmas ham ass. We're talkin nasty...real nasty
Damn B, that heffer had bumpin titties, but a mad case of peekabooty. Yo, fo real though, them shits was poppin out the top of dem jeans!
by Ashwin, Tia and Will December 02, 2004