Wasting time or not doing something because you have something "better" to do.
"dude quit pumping the pooch and get over here"
"FIGHT ME A-HOLE!"
I went over to her place and she sucked on my fuck pump all night.
When a person looks better when seen at the gym than when seen outside of the gym.
See a hot girl or guy in the gym during a workout, then seeing them outside of the gym and thinking to yourself "what was I thinking?". This person has put up a Pump Front
Another term for masturbating. Coined by the late comedian Robert Schimmel in a satirical song he wrote called the "jack shack".
Mom: Willy!
Willy: Yea?
Mom: You're not pumping the pickle in there, are you?
Willy (in panic): Uh, um, no. I'm pooping.
Mom: Oh, okay.
Male masturbation. Rubbing one out and busting a nut aka man curd.
Braaaaaahhh I've been watching porn all day and pumping curd.
When a man gets on all fours and a woman or significant other sticks their finger in your rectal cavity while jerking you off from behind
I was leaving the bar with my homies got home and the next thing I know she broke me off with the old pump and stroke
To take on an exciting and daunting adventure that is outside your comfort zone.
I really getting pumped on the bunny about bungee jumping for the first time.