Ronda Rousey and Tina Fey are stepping into the ring together.

The pair are heading upDo Nothing Bitches, a comedy Universal bought Friday fromSisterswriter Paula Pell.

Its the second time Fey and Pell have linked up for a movie.

Image

Credit: Getty Images (2)

Rousey continues her recent trend of landing on screen.

The UFC fighter keeps picking up movie gigs after turns inThe Expendables 3,Furious 7, andEntourage.

She will also make herSaturday Night Livehosting debut Jan. 23.

Fey is keeping busy.

Plot details are unknown, but the title comes from a viral video of Rousey from last summer.

(NSFW language below.)

Fey will produce the movie with her production company Little Stranger Productions.

Pell will also produce, while Little Strangers Eric Gurian will executive produce.