When someone's asshole needs little to no preparation prior to sticking something inside it.
Friend 1: I have an elastic asshole!

Friend 2: What? How does that even work?

Friend 1: Well, while most people's assholes require a great deal of time, different size anal toys, and lube to be stretched out enough to fuck, mine only needs a little lube and maybe a finger for a couple seconds!

Friend 2: Well, I guess I'm never getting that image out of my head
by AliceInWonderland_55 January 24, 2017
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The act of concealing one's erection by tucking it under the elastic waistband of their undergarment.
Dude, I popped a serious boner in class right before the bell rang. I had to pull an elastic bandstand before I stood up to leave so no one would see my flagpole
by Dr. Thaddeus November 20, 2014
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When a male dumps into a condom and then freezes it. then uses it as a dildo on a female.
baby, lets take the elastic pipeline out of the freezer and use it.
by Johnathon Degrace June 19, 2009
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An rubber elastic used to create the feeling of cutting, except it doesn't do any damage.
That's an awesome emo elastic, you gonna use that?
by BritishChick2362 November 2, 2006
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When the pussy is so stretchy that her pussy lips can be used as a car cover during raining days and can also be used as shelter for a snow storm during trip to the Himalayas
Person 1: You brought your camping tent for the expedition

Person 2: No, I have my Elastic Girl with me.
by 7akeshi September 11, 2018
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The theory that the Vagina being predominantly tight due to muscles will go slack and loose on Celebate women as a result of not being put to use during sexual intercourse while promiscuous women will have a tighter vagina due to the muscle having a regular work out and snapping back tight by the next morning
I fucked 2 girls last week that proved Elasticity Theory the tramp of the two was plenty tight but her prudish friend that has held out for the last 2 years was like fuckin a jar of mayo
by All Knowing Asshole February 27, 2017
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when a guy hooks up or makes out with a girl she gives him her hair elastic. Then you can see how many girls he has hookep up with.
Why do you have a hair elastic on your wrist?
Dude that was Carli's elastic from last night after we hooked up.
by april and eva September 4, 2008
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