Sackslap 

n. a sharp tapping sound made with a man's testicles. usually against their partner's ass during intercourse. This is also valid against one's chin.
v. sackslapping

my girlfriend really enjoys it when my balls sackslap her booty during sex.

Sackslap by VITO SANTANA November 20, 2009

sackslapenosis 

A disorder caused from the slapping of another Male's testicular region.."Danger Zone"..This disorder causes the male's testicles to turn a blue-ish color and to hurt like a mofo. Remedies include: Hookers, Blowing a load, or Marijuana.

"I called her a cunt and she gave me sackslapenosis"

sackslapenosis by Chris and Mark October 28, 2006

Sack Slap 

When a male person rubs their hand across their nut sack and slaps someone in the face with it.

Mike: I heard Raul took your juice box.

Taiquan: If he did, he's gonna get a sack slap to the face.

Mike: That shit sucks.

Sack Slap by Mr. Taco Killer December 16, 2009

Sack slap 

1) The act of rubbbing the sweat off of your own testicals and proceeding to smack the nearest individual in the face

2) when one man randomly decides to smack a mans ballsack in the middle of Lunch

'Slap'
TIM- Ahh what was that for, man?
HENRY- Dude, You just got sack slapped!

Sack slap by Ballsack Stalin August 8, 2009

sack slap 

When a girl is giving you head and your nut sack slaps her chin, nose or cheek (depending on position), usually after a most-aggressive head bobbing.

Mary gave me a bj last night and she went down so hard she got a sack slap from me also.

sack slap by Walleye June 13, 2007

sackflap

when farting and your testicle sack flaps giving an echo sound.

"wow bob ! sounds like you had a little sackflap with that one"

sackflap by cuddles browncove March 1, 2009

Sacklapper 

When girls lap (lick) your ball sack

Those sacklappers didn't have what I wanted

Sacklapper by DNA CBK March 23, 2017