Sit up

To sit with a fixed, upright posture.

Please sit up during class—stop slouching at your desk like that

by Hakanson February 14, 2021

sit-down

Among some lower-socio-economic segments of society in the South, a polite way of saying "using the toilet to defecate", which is generally considered much politer than more common expressions such as "taking a shit".

Student/inmate in a juvenile reform school to his dorm supervisor: Can I use the restroom?
Dorm supervisor: Do you just need to pee or do you need to have a sit-down?

by Mild7 February 28, 2021

Sit down lunch

A sit down lunch is a lunch where office staff and low energy sales people gather to gossip about co workers, complain, and just generally do nothing productive. These lunches are often long and have been known to be very heavy in caloric intake, which can lead to lack of productivity that’s sometimes lasts long into the night.

Austin, how was your sit down lunch today? Great Jim, I had to cut it short because the ribs special ended at 4pm.

by Smitty$ January 15, 2021

Sit where you want to day

You can sit where you want to.. For people in school! Apr 29

"hey go back to your seat"
"But is sit where you want to day!"

by h9eufhq3pwhrf43 April 29, 2021

Sit Dan

To be a lazy bastard like danny and "Sit Dan all day and do no work"

Hey youve done no work go sit dan for abit you might aswell

by Lazyworker August 3, 2021

Sit down

To shut up and stop talking.

You have no idea what you're talking about. Sit down

by AstroIsOffline January 14, 2022

sit ass

sit ass (verb - intransitive) - be unproductive.

Possibly a shortening of "sit on (own's) ass".

Just because I am able to figure out shit above and beyond does not mean that I should be required to so that everyone else can sit ass. I am very good at sitting ass, too.

by often delighted February 24, 2022