Creepin 

To sneak about unnoticed and mysteriously; usually to murder/mug someone.

"I creeped on that muthafucka and made my move - now his brains are all over St. Claire, nigga..."

Creepin by Anonymous July 25, 2004

Creepin 

To persistently look for and gather online information about a person, either through searching their name or looking for them on popular social networking sites.

Sally: So what have you been doing all day?
Sue: Oh you know, just creepin around on Facebook.

Creepin by Jobates August 28, 2010

creepin 

-to cheat

That dude is player, he's creepin on Shae.

creepin by spoleze February 15, 2003

creepin 

Sneakin to see a girl

creepin by AC June 22, 2003

CREEPIN 

To approach/pass-by at a slow rate.

We were minding our business and these vatos were CREEPIN in their car lookin at us.

CREEPIN by Joshiro007 February 12, 2003

CREEPIN 

a person who is trying to get some or get the point across that they are a sexual being. the person usually stares a lot and gets touchy or says things that are overtly sexual. the person doing the creepin often uses moves such as the hug and boob graze or the hug and butt graze.

kelsey was creepin on those dudes at that party the other night.

CREEPIN by lizifer March 29, 2008

CREEPIN 

WHEN YOU SLIP IN FROM BEHIND FOR SEX IN BED WHEN THE OTHER PERSON IS NOT EXPECTING IT

I WAS LAYING THERE AND MY HUSBAND WAS TRYING TO CREEP FROM BEHIND BECAUSE I WAS SLEEPING IN THE NUDE.

I LIKE CREEPIN UP BEHIND MY WIFE/ GIRLFRIEND TO SLIP IT IN HER WHEN SHES NOT EXPECTING IT

CREEPIN by ALEX TREBECA April 26, 2012