Someone who everyone wishes they could be. Greenoe's are usually insanely hilarious, and someone you want to make babies with.
They can be very sweet at times, but one false move and its gametime!
"Dude that guy's such a Greenoe, why can't i be like him?"
"Oh my god, John just said the sweetest thing today, i think he could be a Greenoe."
"Don't fuck with this kid, i heard he's a complete Greenoe!"