Top definition
Verb; to have a lot of anything. Often refers to money, time, drugs, alcohol, food, etc. Usually pronounced without the g at the end of sitting: sittin'
1)
Steve: Hey, do you think I should go pick up another keg?
Larry: Nah, dude, we're sitting on stacks right now. There's so much left.

2)
Larry: It's pay day!
Steve: I know, dude, I'm sittin' on stacks right now! I'm gonna go cop an eighth and then we can get ripped.

3)
Steve: Shit, what time is it?! I think I'm late for work!
Larry: Nah, dude, it's only 7:45, you're sittin' on stacks.
by stickabutta August 30, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug