2 definitions by TheCreeper
it's the excuse one uses when asked about the dark bruise on one's lip - a lip hickie - you can also claim that you have accidentally bit a pen and it's actually ink on your lips
by TheCreeper August 7, 2006
The act of wandering about the residence halls looking for open doors to creep on the unsuspecting residents.
Me:Yo did you see that kid walking around looking in people's rooms?
Guy: Yeah dude he's on a creeper run.
Guy: Yeah dude he's on a creeper run.
by TheCreeper March 14, 2012