to have sex with (someone) energetically
If Paris Hilton was my girlfriend, I'd fuck her brains out.
341๐ 90๐
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."
25๐ 5๐
That Sulkosky dude sure has a kielassa brain.
1๐ 17๐
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"
31๐ 5๐
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
48๐ 10๐
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.
214๐ 67๐
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.
46๐ 10๐