2 definitions by Jackniffo100

A mixture of penis and genius, describes a guy who’s pretty genius with his penis, a guy who can do tricks with his dick, a man who rocks with his cock, and a bro who can’t go wrong with his dong.
“Yo Mark, did you hear how Andy banged twenty women in under ten minutes? Yeah, that guy’s a penius
by Jackniffo100 March 31, 2019
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A type of dog produced from a cross between a greyhound and a terrier, bred for racing.

Also it can mean a small container of nitrous oxide people you to get high.

It is also what you get if you put the words whip and pets together. Which is ironic, because whipping pets is what people do to whippets when they’re on whippets.
“Yo Andy, Terry just totally beat the shit out of his dog. Fucker must be on whippets.”
by Jackniffo100 December 25, 2019
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