Top definition
When you steal someone's picture (from facebook, blackberry messenger, etc) without them knowing
Person 1: Hey look at this pic of my friend's birthday cake

Person 2: How did you manage to get that picture? You weren't even there...

Person 1: Oh, I soooo creeper jacked it
by Ackee2 December 05, 2009
Get the mug
Get a Creeper Jack mug for your barber Helena.