Black Sack 

A condition caused by excessive lint (commonly present in a new pair of underwear) clinging to the scrotum after the first use. The fuzz will fuse with ball sweat or Fermunda Cheese giving the appearance of an African-American's scrotum.

Trisha was disgusted at my Black Sack! She didn't believe that it was from my new pair of Fruit-of-the-Loom boxer briefs.

Black Sack by RealTexarkanaTits August 26, 2013

Black Sack 

A black scrotum

look at that black sack

Black Sack by JackqavisYT November 17, 2020

[Black Sack Maniac] 

a white girl who enjoys the black dick over the white

she truely was a Black Sack Maniac

[Black Sack Maniac] by dgbush February 25, 2009

Sack Black 

A big boi slang fo Jack Black

This can also be used as an insult if you turn it around

YOU DAYM BLACK SACK or Man, Sack Black be all up in here, jump to de wheely and scram

Sack Black by Big dead scrodum hat June 21, 2021

Big Black Sweaty Ball Sack 

When something is extremely hard

This AP European Test is gunna suck big black sweaty ball sack

Big Black Sweaty Ball Sack by Creelster January 11, 2010

Black out with your sack out 

verb- the act of blacking out with ones sack out.

Yo brew lets get some brews and black out with your sack out!

Black out with your sack out by SAE-It November 15, 2009

Roses are red, Cini is black, his pee pee small and ball sack

Roses are red, Cini is black, his pee pee small and ball sack

Roses are red, Cini is black, his pee pee small and ball sack

Roses are red, Cini is black, his pee pee small and ball sack by WWWeEeEeEeEeEeEeE March 12, 2019