when a woman gives oral sex to a man while he is sitting on the toilet pooping
Jane gave John a steaming melvin at the truck stop.
by Mavennica February 01, 2010
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A kid who got dumped at summercamp and got his heartbroken.
Black guy: Aye man, sorry that you got dumped.
White guy: Its alright. I feel like a Leelin/Melvin
by Ouchouchouch1859273 April 07, 2019
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Similar to a “Wet Willy,” a Wet Melvin is the act of licking one’s hand and smearing it down someone’s face.
“I swear she’s gonna get a Wet Melvin if she keeps pissing me off

“Giving him a Wet Willy would be too nice. He’s getting a Wet Melvin”
by robbiekates November 01, 2017
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