To freak out or spazz out; to get mad or shocked by surprise.
When your dad finds out he's gonna start twitching on the floor.
~or~
When I meet him I'll be twitching on the floor.
It is a commonly understood fact that in a typical college dorm building, not the amish ones of course, that the fifth floor is the best, most sociable level. These students on such floor typically become best friends, spend every waking hour in each other's rooms, and congregate in the halls during hours when congregation isn't usual. In the more bizarre scenarios, there is one student on this floor that goes to each and every door and irritates the shit out of the floormates, because they can't the thought of spending a second alone in their own room.
Wow, I can't believe how nice your friends are. Where are they from? They are on the fifth floor of this building; that really does play into the fifth floor phenomenon huh?
Floor the place
When someone wants you to "floor the place" they want you to fuck them so hard they can't walk for a week
John wanted me to floor the place last night but I just wasn't ready.
Margret and Billy really floored the place last night, I could hear it from the room next to theirs!
a sigma fire song by lil young chaos
man have you lesson to floor board lava lamp
Someone who is too poor to afford a desk, so instead games on the floor or bed with a laptop
"Yo man I don't have a desk." "Then what are you a floor gamer?"
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Lance A BroomStick From Any Floor That Will Go Through Bars And Land On Another Floor