Green Tail

When you blow weed smoke into a person's asshole, and they fart the smoke out.

Dude, Kelsey just blew the biggest green tail I've ever seen!

by DaddyKinkojou January 30, 2017

Green Tail

Green Tail refers to an individual who has a mermaid-like appearance, such as some green strands of hair , usually in the summer, or an unusual fishy fragrance surrounding them.

"Hmmm what is that fish like smell? Ah-hah, that girl there, must be a Green Tail".

by A-Hizzle April 13, 2011