The upper part of the female buttock cleavage, usually showing out of the top of a pair of bikini bottoms or pants. Used in a positive way to denote something attractive, unlike builders bum.

Linked to the use of the peach emoji to represent a bottom.
The guys were admiring Rosie's bottom in her bikini which showed off her peach crease beautifully.
by laticslovely March 9, 2022
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When a woman's pussy is so dry and withered, it resembles a desert void of life or hope
Man, I slipped up in it and that piece had a barren crease.
by Donovan Gleason May 19, 2013
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When a couple (male and female preferably one with C cup or larger) spend a day having sex with every feasible location of the famale body (oral, vaginal, anal, tit job, ass job, thigh job, TittyPhlop job both sides ect..) and him cumming each time and moving on to next location without cleaning up, continuing till he can no longer cum or use/cover every location, crease and "job". When done she should be completely covered or a majority.
"Dude me and the girlfriend had the house to ourselves for the weekend so we spent the time with a Frosty crease."
by DirtyBolt April 28, 2020
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The spot or the zone also can mean your block or area which you are very fond of.
by Mtg187 February 28, 2020
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The line between the coochie area and a girl's thighs when they sit down or bend over. See, thass and thighbrow.
by vixllet May 20, 2019
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English slang: to cringe
Sometimes often confused with creasing (laughing)
*insert random cringey, unironic TikTok video*
Me: "I'm creasing so much"
by despacito_thotslayer November 2, 2018
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