shwagg

any outward display of extreme confidence/swagger

Jim, "Dude Deevo's got so much SHWAGG"
Larry, "I know right"
Deevo, "Yawwwwwwwwp, yawwp"

jus cool

This is defined when somebody needs to calm tf down, like when someone makes a dirty joke you tell them to jus cool

"I'm taking all your candy and your condoms"

James, jus cool nah.