Behaving or appearing like a sexual pervert.(adjective)
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Use "pervy" in a sentence
"I've been a fan of his since Gen13, and Empowered, though pretty pervy, is one of the best superhero comics out."
"We have the ultimate in pervy fun right at our front door."
"Sometimes, they have good reasons (possessed by the ghost of a dead sister, actually an asexual moon angel) other times, they’re just plain pervy all around (such as the wicked but awfully-cute Akio of Revolutionary Girl Utena.)"