Mega Stack

The single huge smoke stack that people put on their diesel pick up truck in order to compensate for their incredibly small penis.

"Look at the mega stack on that truck. That dumbass must have like a two inch dick!"

by speak da truf April 13, 2009

Mountain Stacks

Especially large breasts.

Lady 1: Don’t worry, sweetie! This old woman will show you the way to be a proper lady!
Lady 2: Oh! Th-thank you, ma’am.
Lady 2 inner voice: ‘Does she seriously think of herself as “old” with those mountain stacks..?!’

by redbirds003 December 15, 2024

stacks in the bizzy

Eastern London slang for having lots of money.

Me and Mandem got stacks in the bizzy you get me?

by Middle school Dropout September 21, 2021

stacking jeeps cheap

Fucking another man in the back of a jeep

"Man I was stacking jeeps cheap Last night"

by Supermlgguy420 September 20, 2021

stacking donuts on it

where you put donuts on your penis and have a female eat them off

you "I heard you were stacking donuts on it for dylan"
hot Latina "yeah"
you "me next"

by istriveforporn June 03, 2024

Fart Stacking

When you rip a fart around someone and they call you out for the smell. From here you sneak a few extra farts in because they have already blamed you for the stink.

Her: Why does your fart still smell?!?!?
Me: Well I’ve been fart stacking on ya ass….or was I?

by Funnyman6969 May 27, 2024

Elephant Stacks

Simply put, big money.

I can't go to the club tonight, I'm trying to save my money. You know, get those elephant stacks.

by Fraza Fraz July 06, 2009