(to, used as a verb), this phrase is said to someone who is doing something meaningless, retarded and idiotic (not to mention potentially dangerous) and they are intelligent enough to know better.
a father comes home from work; his son is in his room shaving the hair off his own balls.
Father: son, you idiot, what are you doing? is this f-sag? i didn't tell you how to, or teach you, to shave your balls. Pigs don't fly.
Son: dad, this is not f-sag. yesterday after class, we went to her house and I had sex with my girlfriend Anna and when she gave me a blowjob and got to my balls, she complained how hairy they were. And yes dad, pigs do, and will, fly, if I deem it appropriate to attach balloons to them.
Father: so okay this is not f-sag, but roflmao anyways.
Father: son, you idiot, what are you doing? is this f-sag? i didn't tell you how to, or teach you, to shave your balls. Pigs don't fly.
Son: dad, this is not f-sag. yesterday after class, we went to her house and I had sex with my girlfriend Anna and when she gave me a blowjob and got to my balls, she complained how hairy they were. And yes dad, pigs do, and will, fly, if I deem it appropriate to attach balloons to them.
Father: so okay this is not f-sag, but roflmao anyways.
by Sexydimma  May 4, 2012
Get the shave your ballsmug. A sexual act between consenting adults which starts with a man's testicles being covered with chocolate pudding and sprinkled with salt. At which point the man's partner will lick/suck the coating clean off.
May also reference a song performed by the chef on the popular late night animated series, South Park.
May also reference a song performed by the chef on the popular late night animated series, South Park.
by ChuckInDuuupps December 2, 2017
Get the Chocolate Salty Ballsmug. by big bloated ball sack September 15, 2022
Get the big bloated ball sackmug. by Golferguy February 3, 2021
Get the Shoe ballmug. by Lionel Pepsi June 7, 2023
Get the Your balls will explode guaranteedmug. by Yourmomsrlygay January 26, 2022
Get the Janice ballmug. when u insult someone by saying 'son of balls' which mean " son of testes " the source of sperm this word used to insult the peoples who say none sens jokes, annoying, and pedophilas.
by wels19 September 14, 2017
Get the son of ballsmug.