SPG

This acronym stands for either "Stupid Perverted Guy" or "Stupid Perverted Gal". This acronym is used to describe a person that has an extreme lust and/or fetishes.

Chad: Hey! Have you seen the new movie "Superbad"?

Friend: Yeah! It was really funny with how that guy liked to draw penises everywhere.

Chad: That guy sure was one hell of an SPG.

Gator

A slang term for a person who shows a hatred for homosexuality and anything associated with it.

"I once knew this guy who would walk up to this gay couple and shout at them that homosexuality was a sin. He was such a gator!"

3-Foot Newt

A milder euphemism to the infamous transexual hentai known as futanari. It is mainly used as an insult to the hentai.

"That video I saw was a 3-Foot Newt, and it was lame!"