look up any word, like fluffer:
 
2.
a carton of cigarettes usually bought out of the u.s or in a red neck gas station
heyy wanna split a 50 sack with me?
by thuggss4lifee July 26, 2011
 
1.
A $50 sack of pot, here in Victioria thats about 8grams.
Also known as a 1/4 of pot.
Yo, jim could you pass a fatty 50 sack of that green!
by thor brenner gostasson June 21, 2007