Grassy Willy

A Penis that has not been cared for and become green and infected

Sam had a grassy willy

by Mr A boy March 22, 2017

grassy ass

1. mispronunciation of the word "greasy ass".

1. Dude you have a grassy ass!!!

by lsc123 May 31, 2016

grassy knoll

Conspiracy-theorists' dream opportunity to speculate over the reasons JFK was killed.

Oh, yeah, I have a theory on the grassy knoll and area 51, it all starts in camp SHUT-THE-FUCK-UP-I-DON'T-CARE.

by Kung-Fu Jesus April 16, 2004

Grassy Ass

a word used my cool nerds at camp to describe their asses after sitting down in the lawn. also used as a pun when saying “gracias”

look at her grassy ass!

by beer bellied bitch July 9, 2018

grassy smile

when you get high as hell and you have that smile when you feel the drugs hit you.

dudeee, you got that grassy smile. did it hit?

by kiki.that.loves.you July 22, 2018

grassy dog

Someone who runs off into the bushes to hide when they are either confronted or offended, before running home to tell mummy about the bad time.

So I called this guy a cunt at work, and he just runs off into the bushes to hide! Next thing you know we're having a meeting about harassment...fucking Grassy Dog!!

by rustyhook7 June 10, 2019

Mitch Grassi

A sassy queen

Your bf/gf asks you about their look :
-How am I looking, babe?
-Like Mitch Grassi!!!
-I love so much!!!
*then they married*

by Boy with beard (cool kid) August 2, 2019