Top definition
a flat back that leads down to a flat butt or ass.
The signal a referee makes once a team gets a first down. Holds arm up then brings arms straight down IE FLAT.
by Robby Dade February 26, 2008
Get a First Down mug for your sister Larisa.
Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
Get the stupid people neck gaiter and mug.