speedbag

To rapidly bash one's testicles against a girl's vagina or ass when you're fucking her quickly.

I speedbagged my girlfriend so hard last night I bruised her ass.

by Ljo93 August 6, 2008

speedbag

v.
To repeatedly hit the forehead of the woman who is sucking on your balls as you masturbate, akin to hitting a speedbag with one hand.

I was speedbaggin' Becky and jizzed in her hair.

by Jizzones October 15, 2006

Speedbag

Getting punched in the balls as you ejaculate

Last night I tried to Abraham Lincoln my girlfriend and she speedbagged me!

by DirtyNitro February 14, 2015

speedbag

the process of punching a woman's bare breast quickly and repeatedly, just as rocky balboa would go at it with a punching bag.

weeks's mom likes it when i speedbag her.

by chikochan April 28, 2005

Speedbaged

(Speedbaged): when your sitting and fart and it rides up frontwards and hits your sac repeatedly. The longer you pass gas, the more your sac gets hit like a (speedbag).

"man I just let one go and (speedbaged) my sac. "
" a few things a womon can't do and one of them is give herself a (speedbag)"
"don't you hate when you (speedbag) yourself so hard, you almost drop to your knees

by Washuaiki June 14, 2009

Speedbag

Someone who gets their ass beat real bad in a fight, or loses every fight they are in.

1)Galvan, your a fucking speedbag!
2)You want to fight me? Whata joke, I will speedbag you.

by B Roz December 8, 2004

Speedbag

To punch one's testicles repeatedly like a boxer training for a fight. Participant may use both hands, one hand, or a combination of each.

That dude is such a douche I want to speedbag his nut-sack.

by BigDaddyC6969 October 5, 2020