A prevert is a person who pre-empts a pervert by doing to the pervert what they would have done to them, e.g. when a ballerina takes an illicit sniff of a foot fetishists loafer or when a child rapes a paedophile
"Mrs. Robinson? Mrs. Robinson? Hi, I'm sorry to have to tell you this but your son Billy molested me last night. Molested me badly."

"Oh my god! Billy did?"

"Yes I'm afraid so."

"Hey, wait a minute, aren't you that paedophile that just moved into the area?"

"Err...yeah...Frank's the name. But I didn't initiate anything, I swear to god."

"Oh that's just mummy's little prevert taking matters into his own hands. I mean, you would have done it to him wouldn't you? Wouldn't you pervert?"

"Yeah...yeah I suppose I would."

"You have to wake up pretty early in the morning to surprise my Billy!"
by H.S. Willsy August 22, 2011
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1) A very young pervert. Often someone between the ages of five and thirteen. It is more often found in the male creatures of the species. These beings usually have older siblings to add pollution to the minds of the younger creatures. About 75% of these beings will continue on to be fully fledged perverts. This stage is usually reached around the age of sixteen and lasts until the beings forties, after that they become creepy old people. These creepy old
people are usually very rich and marry very very slutty younger beings. (Commonly referred to as a creepy old dude.)

2) How idiots spell pervert.
1) Mike's little brother is such a prevert! He drew a picture of a woman with huge boobs. He's only six but Mike does that all the time so I guess he learned it from him..

2) "You are such a prevert!"
"Dumbshit it's spelled p-e-r-v-e-r-t!"
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A person possessed of a dirty mind who constantly seeks to invent new and more subtle double entenderes rather than using those already in common usage.
"I never thought of Snow White and the Seven Dwarves in that context until Jim hinted at it. What a prevert"
by J M D July 24, 2005
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a young child who is in the beginning stages of becoming a pervert later in life
the 5 year old boy said of his older brother's girlfriend: "woooow, look at the rack on her!" what a prevert!
by wuhahahaha June 2, 2007
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A young person (12 and under) who has a perverted mind but knows that his mother will kill him if he does anything like grab a chick's ass from behind.
Did you see that little prevert looking at his sister's Victoria's Secret magazine?
by ThatChickWhoKicks@$$ August 27, 2009
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A mis-spelled variation of the word pervert, most often seen in chat rooms. Often this gramatical error is dubbed "l33t" speak, in a pathetic attempt to hide their own stupidity. See pron
That prevert downloads way to much donkey pron.
by el jefe June 11, 2004
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texan speak for the word "pervert"
My father is a Yankee that transplanted himself in TX in the 1950's -- he likes to say "prevert" instead of "pervert" just to be funny.
by Winsi June 13, 2004
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