Seat lock

When you sit down, you call seat lock so when you get up, someone can not take your seat.

You can’t take my seat I called seat lock.

by @yung._.princee April 29, 2018

tick-tock seat lock

Used to claim ownership of a seat in the owners absence. Similar to squaters or fives. Can be shortened to simply "tick-tock

I'm gonna grab a soda, tick-tock seat lock

by Aaron Holderman January 4, 2006