sack

A simple bag

I will hack off Trump's head and carry it around in my sack.

by The Best UD User January 22, 2017

sacks

testicles, balls, or nuts (pl.)

Mom, dad was looking at sacks on the computer!

by jawsh March 3, 2004

sack

a tool

Jon Smith is a SACK

by josef von jerkoff July 7, 2010

sack

A sack is a high school prank. This is how its done.

Step 1: Grab someones bookbag.
Step 2: Empty out the bookbag.
Step 3: Turn the bookbag inside out.
Step 4: Put the books back in.
Step 5: Zip up the bag, and have the metal zipper holding things on the inside of the bag

Guy: haha, that kid just got sacked.

Guy 2: owned

by Ernesto 4 April 3, 2008

sack

One of the greatest past-times of all time. Also known as hacky sack. Probably invented by a bunch of stoners or perverts that thought it would be funny if they invented a game where you smack a sack around.

stoner 1: Hey man let's go play with your sack
stoner 2: Alright

by sinbad master December 28, 2005

no sack

a dare for someone to do something reckless and seeing if they have the balls to do it

no sack

by big poppa 302232 July 4, 2010

Sack

Shitty
Autistic
Crappy
Kids
(Not to be confused with autistic/mentally retarded people, only jerks)

"Hey, stop harassing him you Sack!"
"WTF? What is a Sack?"
"You and your mom, bitch!"

by GhøstByte86 December 2, 2019