social stacking 

The practice of attending multiple social functions consecutively. A sign of popularity. May be reduced to "stacking". The person who has such a busy social life is a "stacker".

Popular chick A: What's on tonight?
PC B: I got the dinner at Bev's, then meeting Aldo for drinks at (the coolest place in town here), the Jackie's wants us to meet her at Chang's for dancing.
PC A: I so love social stacking.

social stacking by Cata May 23, 2007

Abbreviation stacking 

Using more than one abbreviation in a row.

Abbreviation stacking looks like this: Wouldn't've or you'll've'd

Abbreviation stacking by AJackman January 16, 2009

sausage stacking 

the homosexual act of stacking one man's penis on another.

'' did you see that guy, he looked so gay.''
''yeah, i bet he engages in sausage stacking.''

sausage stacking by zanze September 20, 2012

Vag Stacking

To line up girls you plan on having relationships with in order.

Brian had been vag stacking Leslie, Susan, and Michelle. If things didn't work out with Leslie, he'd move on to Susan, and from there, Michelle.

Vag Stacking by CYelnats July 8, 2012

Package stacking

When two bros go to bone a chick but they are in disagreement over who gets what hole. Therefore they come to a compromise and tape there dicks together using duct tape and pound the chick. To ensure their dicks aren't touching, they slide a thin piece of folded notebook paper in between their dicks.

Ian and I were about to scrap when we couldn't agree over who should get to penetrate what hole on this classy broad. We eventually came to a compromise and decided that package stacking would be the way to go. We made her squirm like a harpooned whale and she is not going to be able to walk for days!

Package stacking by The real Dick pepper August 9, 2015

Bowl stacking 

When the muscles of the vagina are cut in a bowl shape, and are stacked on top of each other.

Bill: Mary and Jane had a Bowl Stacking session.
Tom: Damn how will they have sex now?

Bowl stacking by Saladass1337 June 18, 2016

baby stacking 

A style of art in which you stack as many babies on top of one another as possible.

Wow! Sharon is the best at 'baby stacking'!

baby stacking by Doctor Gargoyle September 28, 2017