four on the floor 

refers to two things, in my experience.

1. a rhythm pattern where the percussive bass takes place on every downbeat. Common in house, trance, other forms of techno, disco, etc.

it is the opposite of a breakbeat, where the percussive bass can be anywhere, but is normally not on beats 2 and 4, and rarely on 3.

2. refers to a 4 speed transmittion with the shifter on the floor (as opposed to the dash or the column)

1. I dig that four-on-the-floor beat; it goes well with the bassline.

2. John wrecked the four-on-the-floor transmittion in his car by going 80 MPH and then quickly shifting into reverse.

four on the floor by karl December 26, 2004

shit on the floor 

From the song "Get schwifty!" From Rick and Morty.

Take off your pants and panties! Shit on the floor!

shit on the floor by Lhonginis Picklebotton September 14, 2017

The shoe is on the floor! 

A quote from Romeo & Juliet, today used to evoke anger and love in the recepient of this well known phrase.

Bill: The shoe is on the floor!
Janet: I LOVE YOU AND I AM ANGRY!

The shoe is on the floor! by Chris Spargo March 5, 2008

To shit on the floor 

Slang verb, to procrastinate in an aggressively unproductive manner.

Person A: What have you been doing? Weren't you meant to be finishing your assignments?
Person B: Well I've been trying but I've only managed to shit on the floor for the past 3 hours.

To shit on the floor by Tjimå February 28, 2022

Gregory, do you see that small vent on the floor? Have you heard Among Us, Gregory? You need to vent. I know it will be hard for you to be sus but I know you can do it Gregory. 

AMONG US

Freddy: Gregory, do you see that small vent on the floor? Have you heard Among Us, Gregory? You need to vent. I know it will be hard for you to be sus but I know you can do it Gregory.

Gregory, do you see that small vent on the floor? Have you heard Among Us, Gregory? You need to vent. I know it will be hard for you to be sus but I know you can do it Gregory. by SUS SUS SUS SUS SUS SUS SUS January 26, 2022

four on the floor 

n. Indicates that a car has a four-speed transmission, where the shifter is "on the floor" rather than on the steering column.

That old camaro had a 454 with four on the floor.

four on the floor by fizzle April 13, 2004

There's pee-pee on the floor 

When you find that your beloved pet dog or cat has piddled (pissed, passed micturition, uranated, pottied, peed, etc.) all over the floor (the kitchen floor in particular; but carpeted floors throughout the house would still qualify), you sing this little jingle.

{Sung to the tune of the nursery rhyme, "The Farmer in the Dell"}:

♫ There's pee-pee on the floor, ♫

♫ There's pee-pee on the floor, ♫

♫ Don't step in the litter box ♫

♫ There's pee-pee on the floor, ♫

There's pee-pee on the floor by Telephony August 31, 2016