1 definition by Doctor JB

A person whose sexual interests or behaviors are viewed as either extreme or outside the subjective norms of the person making the reference.

Usually a pejorative label used to express disapproval of a perceived sexual interest of another.

Can be used in slang as a synonym for for slutty or a horny person. Or simply someone with a large sexual appetite.
John is a sexual deviant and should be castrated.
by Doctor JB April 1, 2021
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