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

Speedbaged by Washuaiki June 14, 2009

Spicy Speedbag 

When you are having anal (doggy style) with a girl you secretly dip your nuts in medium-hot salsa and proceed to fuck. The now spicy testicles hit the vagina repeatedly and propel the salsa in and around the vagina.

Girl: You wouldn't believe Chris last night he gave me a spicy Speedbag. I douched twice and it still burned!

Spicy Speedbag by SeñorChub April 13, 2014

Speedwagen 

Speedwagen
A vehicle that is built for the purpose of going fast

The Speedwagen is going to set a world speed record at the Bonneville Salt Flats.

The Speedwagen is faster than a Honda

Speedwagen by Garry King January 11, 2009

forbidden speedbag 

The scrotum. Not to be punched ,slapped, swatted or in any way disturbed.

Once he was knocked to the ground. John gave Joe a few key shots in the forbidden speedbag

forbidden speedbag by Randy W June 12, 2008

Turkish Speedbag 

When a person takes a shit so big without the turd breaking that upon detaching from the butthole it slaps the back of the balls.

Dude, I just took a shit so bit it Turkish Speedbagged me!

Turkish Speedbag by shagenwagen February 2, 2017

speedbagged 

The acted of getting kicked/punched in the nuts in a manner that leaves you feeling like someone is using your nuts as a speedbag.

Damn, I just got speedbagged while wrestling with the kids!

speedbagged by pattyF May 21, 2010

Humdinger Speedbag

Cunalingus delivered with an extremely high frequency of tongue movement in a semi-eliptical progression. Varying pressure must be applied to execute properly.

My tongue was bashing up on her clit like a speedbag.. She was definitely getting the ol' Humdinger speedbag special!

Humdinger Speedbag by G-manicus September 15, 2010