Grease is a Santa Cruz slang term for crystal methamphetamine.getting greasy is when you are getting loaded.to de-grease is when you detox.
by Cody-Joe June 13, 2017

by Praeze January 1, 2020

by Lash Rambo June 21, 2025

Alley Grease. Usually the bums & the derelicts that are behind buildings loitering in and around dumpsters… And are usually found in larger cities.
At the end of my work shift I went out to dump the garbage… And to my surprise, there was more alley grease than normal on this evening
by spukspuk February 17, 2022

by Plo February 12, 2017

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

Mr. Janusic
by andrewitdacoc September 24, 2019
