When you cut a girls nipple and jizz in her boob.
"Why is Janes's right nipple cut up? Oh, its because Mark gave her a mallow cup. Dude, that's so awesome!"
by Dmoney858 August 22, 2011
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(ass-mallow) A girl with a curvy, big, round ass that seems to get the crowds attention. Every time a girl that has an ass mallow walks buy, you cant help but stare at it and think off nothing but her mallow ass! - And all you wanna do is eat dat thang!
(girl walks past a crowd)

All their mouths water with excitement wanting that ass mallow.
by CAPS March 21, 2016
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(ass-mallow) A girl with a curvy, big, round ass that seems to get the crowds attention. Every time a girl that has an ass mallow walks buy, you cant help but stare at it and think off nothing but her mallow ass! - And all you wanna do is eat dat thang!
(girl walks past a crowd)

All their mouths water with excitement wanting that ass mallow.
by CAPS March 21, 2016
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When you cum in the shower and marsh it down the drain.
My roommate needed to take a shower so obviously "Marshing Mallow" was the only way to go.
by Mrlightningfast July 13, 2018
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When a Squishmallow stuffed toy is given a sizable opening where a male inserts his sailor into and brutally fucks to completion.
Hey Chad can i borrow your Squanch-Mallow for the weekend?
by NJP777 February 12, 2021
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Having the mental state of a marshmallow, ie, airheaded, superficial, and concerned with petty things.
"Gosh, Kate is so mallow-minded lately--all she talks about is her boyfriend and her new haircut."
by Violet Clementine September 11, 2008
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-insultingly gross STD formerly, currently, or eventually infesting one's genitals

-when the key elements of one's life are, regrettably, fucked
bro, you got dirt in your mallows.
by fuckyoukelsey September 10, 2011
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