Aussie slang for crashing and/or falling off something accidentally or falling down. Usually when operating a vehicle.
Jack: What happened to your rear end?
Andy: Mate, I was riding down to Maccas in only me Speedos when I slipped off the back of me seat and me nads got wedged between the back wheel and frame of me pushy! I then stacked it into a rose bush and I couldn't move - me nads were stuck!
Jack: You'd be spewin!
Andy: Fucken oath!
Jack: So how'd you get free?
Andy: Well, the Ambo got there about 20 minutes later and after cutting away what was left of me Speedos, which was fuck all, they tried for about an hour to get me sack out.
Jack: Were you spewin?!
Andy: Shit yeah! Big time! They were gonna use a crowbar to...
Jack: Fuck me! A crowbar!
Andy: Fuck yeah, I know! When the granny - whose rose bush I fubared - chucked the ambos some Vas and said "That'll do the trick, fellas". That got me tackle out in bugger all time. No dramas.
Jack: Sweet. How's ur nads now?
Andy: Sweet as, mate.
Jack: Sweet.
Andy: Sweet.
Jack: No wukkas.
by goochi October 05, 2007
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making large amounts of money; usually kept in stacks
That nigga Lil Wayne is stacking to the ceiling.
by FoxMc March 03, 2008
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A synonym for cool and awesome/epic.

A word for godly occurrences.
Yo kev, that musical was super stack dog.

Yea i know, so stack, home slice.
by The stack bro February 12, 2020
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a woman who is top heavy in one way or another; or even bottom heavy if you want to consider that stacked.
amanda is very stacked up top,and it drives me nuts
by smothpoker December 01, 2008
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A section of the library that is rarely used, such as the history section, that is an ideal location for sex.
My boyfriend and I went to the library to study for our history exam but we had sex in the stacks instead
by angela scott February 12, 2009
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The act of multiple people taking a dump in the same toilet, one after the other, without flushing in the hopes of achieving ultimate cloggage.
Wanna do some stacking in the 3rd floor stall? Last time the janitor had to clean it out with a garden trowel.
by brs677 December 03, 2010
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the act of gently taking your lover by the hand,

leading her to the bathroom,
you both strip your clothes off,
the male sits on the pot.
with his legs spread.

roughly place your lover's legs on you,
so that she is sitting on your lap.

depending on your level of intimacy,
you can be facing each other,

or turned away.

most english speaking countries prefer the turned away position.

the male starts by expulsion and voids a salvo into the glistening white porcelain bowl.

this is the female's cue to do likewise.
she drops the kids off at the pool between the male's legs,
while he is spraying some mud.

this the highest form of togetherness and spiritual communion.

(note : it is considered a technical foul to splash on your partner's legs.
so aim your anus with accuracy.)

wiping each other requires much dexterity.
(note 2 : for the ultimate in intimacy, you can each have a hand on the flusher in the spirit of loving cooperation.
some consider simultaneous pooping and flushing to be the apex or zenith of Stacking.)
"I really feel closer to Johnny after our first stacking session;
it was sublime!"

"Don't stack with Roberto, his hairy legs really itch."

"I thought Veronica would be really good at stacking, instead she splashed me ! Fucking Amateur ! "
by Turdly Bugglestein October 02, 2011
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