by omginbd May 29, 2008
Get the hydro pumpmug. When your girls giving you head and when your about to finish, she sticks her finger in your asshole so you shoot like a fire hydrant.
Boy: "Last night I was getting head and she made me hydro pump."
Friend: "I WANT HER TO MAKE ME HYDRO PUMP!!!!"
Friend: "I WANT HER TO MAKE ME HYDRO PUMP!!!!"
by Jamie hell December 11, 2016
Get the Hydro Pumpmug. by stankyvag May 1, 2009
Get the the hydro pumpmug.