The male body part also known as a scrotum. It contains two of the most important body parts that any man in this world would never want to lose. If you get hit in the ballsack you may hear someone say one of any theses three things.
1. Shit my balls
2. oww my balls
3. MY BALLS
NOTE: Never say ballsack when being hit in tha ballsack. It's just not right
1. Shit my balls
2. oww my balls
3. MY BALLS
NOTE: Never say ballsack when being hit in tha ballsack. It's just not right
by Mic August 5, 2004

by JimmyTourettes July 11, 2010

1. "ahh ballsacks, I just cut meself"
2. "saw Meet The Spartans last night.. what a load of total ballsacks that was"
2. "saw Meet The Spartans last night.. what a load of total ballsacks that was"
by MirrorriM March 29, 2008

by Jackass Jim May 11, 2006

-a sack of nuts
-a membrane bound scrotum
-a sack of balls
-muscular sack, containing testes
-two nuts, and a salty package
-nutz
-a membrane bound scrotum
-a sack of balls
-muscular sack, containing testes
-two nuts, and a salty package
-nutz
by bbb9benhameenameen February 22, 2011

v. To organize a group of conspirators to mercilessly comment "ballsack" several times each on a predetermined Facebook status update; generally, ballsacking involves each conspirator liking every comment, including their own.
"Hey, are we ballsacking tonight? Katelyn's got an annoying status that's just begging to get ballsacked."
"Sure. I'll gather some of my friends."
"Sure. I'll gather some of my friends."
by Roger McChicken Smodger July 28, 2012

by CheezyClit69 January 1, 2021
