Lions and crocodiles are sit-and-wait predators.

The lion is a sit-and-wait predator, patiently waiting for its prey to come close.

I used to live in a bed-sitting room when I was a student.

I saw a group of sit-up-and-begs at the park.

I don't want to sit on my ass all day, I need to get up and do something productive.

She was sitting on her hands, waiting for the bus.

He is sitting on his ass all day.

He likes to sit on his arse all day and do nothing.

He is sitting on his arse all day.

I love to sit on someone's wheel during a race.