Bot Stack

The instance of an entire team of Computer Players (aka. 'Bots') on FPS Games, standing in front of a window jumping up and down in front of it, but not going anywhere because the AI is not good enough to make them break the glass to walk through it.

Flinders Street station makes for quite the Bot Stack at peak time.

by Infamous Duckman December 14, 2008

Ash Stack

Allowing the ash to accumulate on the end of a cigarette while smoking it without it falling off.

Hey, I bet you can't ash stack your cigarette.

by Derpadoodledoo April 10, 2009

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

cinco stack

A five meat five cheese hamburger.

Hey Matt why do you eat a cinco stack after every football practice?

by mucha103 July 15, 2011

chad stack

small or large group of chads often at seen at hollister's or at a mall

refer to chad for an example of a chad stack

by Greed 99 August 23, 2011

Twuan Stack

20 crisp fresh $1 dollar bills.

"I was at the strip club and made it rain twuan stacks all night!"

by Spoondeezy January 7, 2013

Side Stack

When playing DOTA, it's similar to your side hoe. The Stack you play with just to get off.

"Man Jeff and Brian are totally my side stack" said Alex

by wings4eva February 18, 2015