seat protector 

A large rounded piece of tissue paper that is designed to be placed over a toilet seat to protect the shitter from "germs" that may be residing there. The rounded section lies on top of the toilet seat (thus creating the essential Buttock-porcelain Barrier) while a cutout center flap hangs down into the toilet causing the entire paper to be sucked into the toilet when it is flushed. Seat protectors are typically contained in a dispenser on the wall of a public bathroom stall in such venues as airports and offices.
Note that the Buttock-Porcelain Barrier provided by the seat protector creates a false sense of security since someone else's bodily fluid on the toilet seat can leak right through the S.P.'s thin, porous surface. I doubt germs are foiled either.

Toilet User: Damn these seat protectors! I can't get one out of the dispenser without ripping it!

Toilet User: Ugh! Who keeps using 20 seat protectors at a time and clogging the handicap stall?

seat protector by creaternity May 23, 2006

Seat sniffer 

A person (usually a male) who sniffs people's seats to seek pleasure from the smell.

I come in after hours last night and found David being a seat sniffer and smelling the attractive female colleagues chair.

Seat sniffer by Rubymonster April 21, 2017

Seat Dance 

A dance to loud music done while sitting in a car, possibly while in severe rush hour traffic. Generally involves gratuitous arm movements, hip swaying, etc. May result in strange looks from pedestrians and people passing by.

Damn, did you see that guy? He was totally doing this crazy seat dance to Flo Rida. What a loser.

Looked like he was having fun though...

Seat Dance by Gallantry May 4, 2009

seat smasher 

Term given to fans of Leeds United football club, due to their fondness for ripping up the stadiums of their opponents and using the seats as makeshift projectiles.

Oh dear, it seems the neo-nazi bastards from down the road have ruined our stadium again.

seat smasher by Big Baby Dawg August 4, 2005

Seat soup 

The pool of sweat that is left from someone being in a certain spot for a period of time

"Dude it was so hot in that class. I think I left some seat soup in my chair."

"Bro, if you lifted here last, you have to wipe off your seat soup for the next person."

Seat soup by Dick lunch October 19, 2014

seat-of-the-pants 

1. adjective. Informal. Based on or using intuition and experience rather than a plan or method. Performed without using instruments: a seat-of-the-pants landing of the aircraft.

2. Verb: using or relying on intuition and experience rather than instruments, technology, or a predetermined man

a seat-of-the-pants landing of the aircraft.

The young owners of the start up company were running their business by the seat-of-their-pants because they lacked previous experience.

seat-of-the-pants by Mozhgan Hudiburgh December 2, 2019

Seat Surfing 

Seat Surfing is the act of hopping from seat to seat to get to a desired area in a Stadium or Arena. This is an alternative to sliding your way to an isle walking down to the row and sliding your way back in.

Mike: Woah! Where did you come from Alex? I called you like 30 seconds ago.

Alex: I was all the way up in row 23 when you called me. I knew it would take forever if I took the isle, so i saved time by Seat Surfing my way down here.

Seat Surfing by Firelancer69 July 19, 2009