Sit Yo Ass Down 

A phrase used to chastise someone for being happy about something they shouldn’t be happy about. Usually comes with a catch of some kind.

“The Giants WON!”
“It was against the Buccaneers and even then it was just barely, SIT YO ASS DOWN.”

Sit Yo Ass Down by TwinFami November 18, 2018

Sit Yo Ass Down 

sit your buttox onto a surface area.

John: Hi Josh.
*John gets out of his seat*
Josh: Sit Yo Ass Down.
John: sorry.
Josh: Don't feel sorry for your self ura bitch.

Sit Yo Ass Down by Superdupperjohnb February 7, 2008

Sit yo five dollar ass down 

Means you love yo girlfriend

"Bae, sit yo five dollar ass down before I make change"

Sit yo five dollar ass down by Deeznuts713 April 13, 2017