speed-bag

To punch someones testicles repeatedly as with a speed-bag used in boxing.

Adam: What would you do if my penis slipped into your mouth?
Spork: I'd speed-bag your testicles.

by ohaiSpork November 25, 2018

Speed-bag

A cousin to the "motorboat." Where one places there face on the scrotum and "motorboats" instead of the breasts.

Tired of the routine foreplay, Emile insisted on a quick speed-bag prior to fellatio to get him going.

by DrChode May 22, 2009

speed bag

A rapidly performed version of the punching bag.

After Herman gave Bonnie the speed bag for a good 7 minutes, he fell to the floor and clutched his lower abdomen in pain because of his extremely sore testicles.

by Steve^O March 18, 2008

speed bag balls

The feeling you get when you have passionate sex and your balls hurt from smacking into your partner. They hit off them like a person hits a speed bag in boxing.

"I woke up with speed bag balls after a night of rough sex with my girlfriend"

by blazereid101 August 13, 2016

Berlin Speed Bag

When you cinch your nut sack with a zip tie extremely tight and let your partner go to town like prime mayweather

Peter- my girl gave me the Berlin Speed Bag last night.
Mitch- you need a testacuzi now my guy

by Berlin baddie June 26, 2023

Speed bag

The act of fucking a girl's face rapidly with her laying on her back on the bed and her head hanging off the side similar to a tea bag the testicles hitting her eyes very rapidly.

I'm going to speed bag Jenny tonight.

by Hoey34 April 12, 2017

Speed Bag

A women whose small breasts dont need much attention during foreplay.

"So how's that new girl?"

"Ah, she's a fucking speed bag. There wasn't much I could feel up on so I just fucked her."

by Walter Phillips November 20, 2011