When one wears compression shorts for an extended period of time while performing physical exercise leading to a very similar feeling to blue balls
by Wrestler160 January 25, 2014
Get the practice sackmug. When you let just the tip of both your balls stick through or hangout of your pants, boxers, or shorts...like in jackass 2 when johnny knoxville dressed up as the old man and let his balls hang out of his shorts a little bit. Thats sack clevage.
by samwatson6 August 26, 2010
Get the sack clevagemug. by nikola7711 February 26, 2021
Get the shit sackmug. Two guys penetrating one girls vagina and ass at the same time and their balls slap against each other
by ling69 November 9, 2013
Get the slap sacksmug. “I was feeling under the sack after I scuffed my Prada shoes.”
“Zack was really under the sack after he wrecked his ten-speed in the Park City race.”
“Ron said the new menu was totally under the sack, they didn’t even have bacon or rum ham.”
“After visiting the honeypot on the corner in Baltimore, the Dr. had to give Chris antibiotics because he was pretty much under the sack.”
“Zack was really under the sack after he wrecked his ten-speed in the Park City race.”
“Ron said the new menu was totally under the sack, they didn’t even have bacon or rum ham.”
“After visiting the honeypot on the corner in Baltimore, the Dr. had to give Chris antibiotics because he was pretty much under the sack.”
by HDMurica March 15, 2020
Get the Under The Sackmug. A fap sack is a homemade masturbation device that consists of two materials, those being a zip-lock sandwich baggie and lotion of the user's preference. Another requirement to use this device is that one must have a bed with a mattress and box springs. To use it, the user simply deposits a generous portion of his favorite lotion into the baggie, seals the baggie and spreads the lotion on the inside of it, and inserts the baggie between the box springs and mattress of his bed with the zip side visible. Lastly, the user then inserts his penis into the baggie and thrusts himself in and out of the baggie until climax.
Josh: "Dude, I just found a used fap sack in Brandon's bathroom that he forgot to throw away..."
Nathan: "Aw, sick!"
Nathan: "Aw, sick!"
by Hobo with a shotgun December 18, 2012
Get the fap sackmug. A bag of cocaine disguised to look like a dildo's ballsac. (May also have a functioning dildo attached)
by Skizoo May 23, 2022
Get the Wag Sackmug.