look up any word, like blumpkin:
 
1.
To be raped by or with a penguin.
Flippers the penguin was peeping Brian, and now he has to go to the hospital.
by James Barry May 28, 2008
 
2.
pooping and peeing at the same time
omg, i'm peeping" "gross, don't tell me that
by auscaptain October 27, 2010
 
3.
When a man's erection is visible through his pants.
"Dude i was hugging the girl the other day and she almost caught me peeping!"
by King123 December 09, 2007