reverse speedbag

n. the act of sticking ones' penis backwards through ones' legs while reaching behind ones' thighs to grab the shaft of the penis and masturbate furiously with an end goal of profusely spanking ones' balls like a boxer hitting a speedbag.

v. to commit the act of reverse speedbagging.

"Oh man, Eva was so hot that Chris told me he went home, busted out the croc butter and reverse speedbagged all night."

by Chris Awwsteen January 28, 2008

work the speedbag

licking the clitoris

"she was begging me to work the speedbag more, but I'd been down there for 20 minutes"

by Dolomite September 15, 2003

Speedwagen

A Hot Rod built for the purpose of running at high speed

That Speedwagen is a record breaker on the salt flats

by Speedwagen Wrench February 13, 2008

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

Speedbagging the helmet

The act of frivolously punching your dong tip in an attempt to blow a bloody load.

His woman got mad and left his house before they could fuck so he got stuck "Speedbagging the helmet" for the rest of the night.

by frankfurter8675309 May 22, 2017

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