Michael was keen to experiment in the bedroom department. Jane too. Although the act of pumping will not be revisited after Jane returned the compliment.

Dude #1: I'd rather go Pumping at a concert than Moshing.

Dude #2: Dittto, better to make out with hot chicks than rub all over sweaty guys.

I was pumping the air into my bike’s wheels.

yo the de-teck be all up on me when i be pumpin rock

"omg did you see that hot guy?" (pumping arm)

1. "The party waz pumping hardcore when we rocked up."
2. "I waz pumping her in the ass when her daddy walks in....."

Jackson was dumping for the first hour in his poker session, but then he started pumping once everyone thought he was a moron and they started calling him. He pumped everyone's chips away except for that sweet old ladies!