To be able to apply more than once, or combine with something else that has the same effect. Comes from video games and pen-and-paper RPGs.
The flyer says "30% off all jeans". Does that stack with the student discount?
by Seahen June 27, 2011
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when one girl gets on top another and u have sex with both of them.
i was stacking jenny and tiffany last night!!! it was great!!!
by rok_star May 20, 2008
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Noun

\ˈstaks\

An elaborate hairstyle resulting in multiple layers and textures. Typically rendered by utilizing several styling techniques including weave extensions and braiding.
"And this bitch got like 12 stacks in her head, old school bitch. She got like stacks on the left, stacks on the right"

Artist: Mannie Fresh
Album: The Mind of Mannie Fresh
Song: Pussy Power
by J.A. Johnson September 30, 2011
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complementary approval of a body's big bulges
QUESTION: Did you see how tight his/her clothes fit.
Answer : Yeah. Those bulges really show how stacked he/she is.
by alonSo October 19, 2016
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The most awersome game ever played ever. Not Jenga but very much like Jenga. However not Jenga. Stacking is a game only played by cool people.
Lets go for a jolly good game of Stacking
by Pepe the goat November 11, 2010
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The only word to express extreme awesomeness, beauty, and satisfaction.
1. Check that car, it's stacked!
2. Look its Kelly, she's stacking awesome.
3. Did you hear that song? Beats were stacked.
by ljwizzzzz April 29, 2009
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Slang term local to California's central coast.
1. Stacking. Verb. Event during which a group of 2 or more people pack bongloads to be shared amongst the group.
Kai is such a crazy stacker. That fool is always stacking mad nutty.
by Grimache March 19, 2008
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