fuck her brains out

to have sex with (someone) energetically

If Paris Hilton was my girlfriend, I'd fuck her brains out.

by Atheer May 24, 2007

bang her brains out

To fuck her like there's no tomorrow.

"How hard are you going to fuck that chick tonight? "
"Im going to bang her brains out."

by theoneandonlymanlol June 14, 2015

Fucking your brains out

Having sex until until fully exhausted

Girl 1 "Henry came home yesterday horny as anything"
Girl 2 " Did you spend your night fucking your brains out?"
Girl 1 " Yep - we went at it all night like rabbits"

by Grandal's grammar August 23, 2016

bang my brains out

To be Fucked very hard! usually if your brains are being banged out, you have about 2-3 orgasms.

a girl: OMG Josh said he's gonna bang my brains out!!
the girls friend: are you going to let him?
the girl: hell yeah!! lol

by b-r-i-a 54 September 8, 2007

kielbassa brain

polish brain

That Sulkosky dude sure has a kielassa brain.

by Anonymous September 26, 2003

plunge-your-brains-out

Gambling every last nickel, til there's none left

Fat Rich is sick -- he went to the track and plunged-his-brains-out. I had to lend him bus fare home, then he was back the next day. He found another thousand somewhere, maybe under the mattress.

by Golf maven June 3, 2005

shit your brains out

To shit so hard you feel as though your vital organs have shifted and you're not sure if something you needed blasted out.

During Patrick's trip to Mexico, he drank the water and shit your brains out.

by Comic83 July 6, 2015