Grefilthy

Overly skeevy, sleazy, creepy, otherwise foul and sexually offensive.

"Grefilthy Steve is notorious for patroling the women's dorm in only a pair of hot pants."

Grefilthy by GM October 5, 2004

Gefilthy 

A exclamation to be used in any situation were one finds something particularly awesome, although probably most understood in a crowd of Ebonics-smart Hebrews.

Jewish guy1:Hey have you seen Kosha boy?

Jewish guy2:Hell yeah! That shit was "Gefilthy"!

Gefilthy by clubradar April 21, 2009

grilthy 

a grimey nig nig aka dirt bag with no morals wut so ever

yo son...you are a grilthy bitch!!!

grilthy by da man June 18, 2003