1. Metamorphic rock
2. Can also be used in place of "gash". Originated from under graduate level geology banter. Standard of Schist is graded from low grade, medium grade to high grade, with an exceptional standard having the pre-fix "foliated".
Mate, that is some high grade foliated schist!
Get that dirty low grade schist out of my face.
1. A metamorphic rock
2. Can be used in the place of 'shit'.
We had to identify schist in science class today.
"Who says that?"
A euphemism for the word "shit" taking its name from the group of metamorphic rocks.
Something that seems shady or greedy
Me: Let's go get some beer dude. How much do you got on it?
Dude: I got a dollar on it
Me: cmon man stop being so schist
Me: Hey have you seen my wallet anywhere
Friend: Na man hit up Joe he just left maybe he saw it
Me: He isn't answering
Friend: Dam that's schist
A substitue for the word Shit.
So that crack wuz sum good schist