The shit smear left on the back of the toilet seat. Commonly caused by explosive diarrhea or incorrectly positioning your asshole.
"At last year's company holiday party I got so drunk I accidentally left a grease shingle."
"I took this girl home from the bar last night, when I woke up she was gone...but the skank left me a grease shingle as a parting gift." #greaseshingle
"Donald Trump's hair looks like a grease shingle."
"Yo bro, quit being such a grease shingle."
"I took this girl home from the bar last night, when I woke up she was gone...but the skank left me a grease shingle as a parting gift." #greaseshingle
"Donald Trump's hair looks like a grease shingle."
"Yo bro, quit being such a grease shingle."
by M&TfromtheDeli June 28, 2016

When you eat something greasy and your throat gets coated in grease. When you clear your throat that sound you make is called grease throat.
by Naked Zebra April 1, 2021

by Dave Dees June 30, 2011

by WHINDMAN January 15, 2011

by Rob the stallion November 26, 2020

someone who eats with excessive speed or is incredibly messy in consuming food. also, someone who eats food at any given chance or takes food from another without permission
Everytime Andy gets out of my car, there are always crumbs in the backseat. He is such a grease grubber!
by Hitlist 2 October 18, 2008

when one skips a few days of showering and their hair becomes greasy. if they have side bangs they will split up in chunks of shiny hair instead of having a all the hair as one
by llllllllaaaaaaaaaaaaa February 13, 2010
