Stacking bubbles

when you are smoking out of a waterpipe and there are alot of bubbles coming from the downstem

damn. look at that new bong. its stacking bubbles
my 21 slit showerhead perc stacks bubbles

by SpacexMan May 7, 2011

Back-stacking

Inserting a full bottle of hard-A into your anus to get drunker, quicker.

"I caught my lady back-stacking a fifth of Beefeater."

by Ace Monroe May 31, 2017

STACK THAT CHEESE

gay porn; porn that is gay

ay what you doing today? STACK THAT CHEESE

by lupe lupe May 24, 2008

Stacking Wood

A woman who likes to cram as much dick into her vagina as possible.

Dude, look at her stacking wood. That bitch cray!

by mavvinkat December 16, 2012

Penny Stack

The penny stack is an amusement for people of all ages, get a load of pennies (or two p's whatever your choice) and get some some super glue.

Next stick one down on somewhere people will see it, and wait until dry. And then add another. Keep going until you feel satisfied.

Now someone will be very perplexed by the stacked up pennies. =

Did you see that awesome 1000 high penny stack?

Yeah dude, it was sick.

by raejay September 24, 2009

purple stack

A stack or wad of 500 euro notes.

It's called a purple stack because the 500 euro note is purple. 500 euro notes are the most widely available high-denomination currency, worth about 6-7 times a 100 USD note. This enables one to carry a lot of money in a very small volume.

Muhammad got caught flying out of Madrid with a million euro in purple stacks.

by trichet March 3, 2011

Going Stack

A debating technique use to win an argument by crashing a plane into the office of the person you disagree with, especially when the other person is in government official in a position of authority.

The judge upheld my speeding ticket even though the cop was obviously lying. The only thing I haven't tried yet is going Stack. Well, Mr. Big Brother traffic court man, let’s try something different; take my pound of flesh and sleep well.

by Abn0rmal February 22, 2010