A word with no true definition as a noun, but is generally used as a word to throw people off when a question is asked that the person doesn't want to answer and/or might be dangerous to answer.
Woman- "Do these pants make me look fat?"
Man- "Buttsack."
Woman- "What?"
Man- "Buttsack."
Woman- "...What were we talking about, again?"
OR
Girlfriend- "Do you love me?"
Boyfriend- "Buttsack."
Bystander- "...Did he just say 'buttsack'?!"
Man- "Buttsack."
Woman- "What?"
Man- "Buttsack."
Woman- "...What were we talking about, again?"
OR
Girlfriend- "Do you love me?"
Boyfriend- "Buttsack."
Bystander- "...Did he just say 'buttsack'?!"
by 42Geek July 31, 2010
by rOBOT April 22, 2003
An adjective used to emphasize how you are feeling or how someone else is acting. Usually a negative connotation.
by Mr. Sizz August 02, 2010
A hidden sack near the buttocks used in various forms of sexual pleasure. The most sensuous part of a woman's body.
by None Genuine February 22, 2010
by swagmaster24 May 22, 2010
by Hakeem juba February 10, 2020
A phenomenon in which a man sits in a certain way that allows for his balls to droop down to his buttcrack, so the scrotum comes into contact with the edges of the anus.
Dude, my buttsack is so intense right now, that if I farted, my balls would blow up like a parachute.
by Thomasvaeth January 26, 2017