by MIG December 26, 2003
The term ladies give to their man friends who do nothing but pump away. These types of men usually can't be bothered to engage in a bit of friendly foreplay. They are often related to the "pump 'n' dump" breed of man.
by Turtle dick July 02, 2017
One who removes an arm from a long sleeved shirt whilst grabbing the empty sleeve with his other hand and making a pumping motion with it. The removed arm remains underneath the shirt and is used to thrust through the hole created between the two sleeves.
Pumpers often travel in packs and exclusively listen to KRAT
Pumpers rarely pump it down low, they mostly try to pump it up.
Look at the action he gets when he pumps in that sweatshirt, that guy is a pro pumper, no doubt about it...
by Tommy PP ROOSTER July 20, 2009
"Hey stop tumbling"
"Why?"
"Pumpers like to Pump!"
"But I'm a tumbler"
"PUMPERS BETTER THAN TUMBLERS!!!!"
by Edzo04 February 14, 2009
(n) Someone who posts on an internet message board in ardent and blind support of someone or something. Generally used for people posting on stock market message boards, and encouraging others to by the stock.
by keyshaw June 03, 2004
by illogiks January 09, 2008