when someone's balls smell like the inside of there own asshole or they smell like a mixture of swet and cum...........yes very nasty
"hey tom why do your balls smell like the inside of your own asshole with a mixture of swet and cum?Gee what a stinky ball sack you have"
by Zach12211551 June 02, 2007
(adjective)- originally derived from when a transsexual male wears woman jeans and you can clearly see their balls bulging out in the "groin" area. This definition leads into what is know officially known as a ball sack fail:
(adjective)- A ballsack fail is the worst/biggest fail you can think of or encounter.
(adjective)- A ballsack fail is the worst/biggest fail you can think of or encounter.
Examples of a Ball Sack fail include (but are not limited too): Having sex with a person contracting herpes/getting in an accident with a car that isn't yours/ or giving the fat drunk chick your number at a party.
by eastcoastd January 19, 2011
Nut sack crack is the crevice between the testicles created from placing your finger in between them.
Joey: Hey, Jim, come check out this nut sack crack.
Jim: Oh wow, dude, that's some nice sack crack!
Joey: Thanks, man, I work out.
Jim: Oh wow, dude, that's some nice sack crack!
Joey: Thanks, man, I work out.
by Psicotik May 29, 2012
word for "we're screwed."
by Sagan Hater October 12, 2014
Just messing with someone.
by Bam33 September 22, 2010
by Su Madre September 14, 2005
by Sally Jinkins April 03, 2004