Floor check 

A quick, yet violent stomp delivered to the chest or face of a person who finds themself on the recieving end of a take down; To toss someone to the ground and then deliver a hefty blow via your foot to their face, usually to render unconscious or very, very messy.

"Yo Rich, I heard you beat that cat's ass last night."
"Yeah, I threw him to the ground and floor checked his ass, and that was pretty much the whole fight. Bitch aint got SHIT on me, I'M THE MOTHER FUCKIN' JUGGERNAUT BITCH!"

Floor check by Jackie Draper July 1, 2006

Floor Check 

A callout made to ask your friends what floor they are on the High Hotel.

Floor Check!
"I'm about at floor 5"
"Honestly, I only feel about the 2nd or 3rd"
"Bro, really? Dude, I'm on the 10th floor"

Floor Check by Spencybro March 13, 2019