the punching bag

When you punch yourself in the balls as hard as you can to kill the sperm right before you ejaculate into a woman's vagina as to avoid other forms of birth control.

"Wow, the punching bag I gave myself last night hurt, but not as bad as 18 years of child support would have."

the punching bag by Kyle Willinger April 9, 2007

the punching bag

n. The act of taking a used condom, tying it at the end (resembling a real punching bag), and pummelling one's parter in the face with it until it breaks and the semen inside explodes on her face.

In exchange for a rowdy round of sex, John gave Betsy the punching bag.

the punching bag by Bryce H. April 24, 2003

The Punching Bag

When a couger gets down on all fours and lets you beat her titties with your weiner, not unlike a boxer would punch a bag.

William's mom let me perform the punching bag to her last night.

The Punching Bag by Otis Spunkmeyer__ June 22, 2011

the old punching bag 

Is a term that refers to the male genitals

Joe got kicked in the old punching bag

the old punching bag by Yeoldjokster May 6, 2016

Punching the Speed Bag 

(v) Masturbating. Whilst you masturbate, your hand may impact your testicles which share a similar shape to that of a speed bag.

After seeing those Sophie Howard pics, I felt the need to start punching the speed bag.

Punching the Speed Bag by Tman227 September 11, 2016