An Ass-Creep is an ugly rat faced male with a cheese-like body odour. They look at other males asses and sometimes touches these asses, This persons penis is VERY small and yet they still feel the need to talk about it 24/7. This person will scare you to death and make you cry.
Oh no! Joe's coming! He's such an Ass-creep, Don't look at him or your eyes will bleed!
by Feather & Becky. June 15, 2009
Get a ass-creep mug for your friend James.
A guy who makes girls feel uncomfortable usually an older guy.
Example 1: AJ that security guard is such a creep ass

Example 2: Mr.Amato the gym teacher is such a creep ass he was creeping on Jackie
by hockeygrrl25 February 22, 2010
Get a Creep Ass mug for your friend Sarah.
a guy thats extremly creepy or horny. most times they creep or lurk searching for their next prey
girl #1- i just saw a guy looking through my dorm window!
girl #2- damn! that must be that creep ass senior
by IVY DAV! July 10, 2008
Get the creep ass neck gaiter and mug.
all around sketchy as hell, especially in a sexual way. used to describe boys who are dirty, sketchy, and way too horny.

creepy assholes
those boys we chilled with on saturday night were so creep ass that all 5 of them hit on the same girl
by caitiehhtsg June 26, 2006
Get a creep ass mug for your friend Trump.
A certain UCSB boy who spends his spare time fucking burritos purchased from Freebirds and after heavily drinking alone in his dorm room for many hours, sneaks into girls' rooms and engages in the act of stroking their legs while they sleep.
Girl #1: OMG! I woke up last night and CREEP ASS was stroking my leg!

Girl #2: UGH! No way! That is a creeper move for sure!
by BZ UCSB April 12, 2008
Get a creep ass mug for your guy Georges.
Someone who creeps up on you. Most of the time its unexpected.
"Hey dude look at that cop slowly rollin by."
"yeah man hes slowing down whatta creep ass nigga"
by jerreemmyy November 10, 2007
Get a creep ass nigga mug for your brother José.