Sit the Fuck Down
Used when someone just says something obnoxious and you need to put them in their place
Used when someone just says something obnoxious and you need to put them in their place
Keenan: Aww man, my parents aren't getting me a Mustang for my 16th birthday. This is so unfair.
Damien: Dude, STFD. stop being a douche.
Damien: Dude, STFD. stop being a douche.
by Dontbeadick October 3, 2011

Sit The F*ck Down, a taunt used in Weight Watchers Fitbit or other fitness device challenges. The person using this expression would prefer the other challenger(s) to stop increasing their step count or calories burn.
by 'Duke' February 6, 2015

stfd, don't want him to hear us!
by leeleebooski August 20, 2010

by Claude Alsept June 13, 2005
