Extreme partying. After a night of craziness, if you end up on the floor, you have "partied to the floor".
"Damn, Erica is such a crazy hoe, look at that picture of her on the asphalt from the 4th of July..she straight partied to the floor!"
by JaeRizzle August 26, 2005
The state in which any floor has a sticky unknown coating that causes the shoes to stick to it. Typically caused from spilt, stale beer or mixed drinks.
"Wow, you must have had a raging party last night because you're kitchen has some pretty mean party floor going on!"
by Mechanical Escape January 7, 2013