RoSaT 

"Room of Space and Time", mystical room of the Dragon Ball series, located in Kami's temple, inside which a year passes by in a normal Earth day.

In order to stand up to Cell, Vegeta, Trunks, Piccolo, Goku and Gohan had to train for a whole year inside the RoSat (Room of Space and Time).

RoSaT by The Silver Raider October 28, 2008

Roast File 

An electronic file folder or other compiling containing unflattering videos, photos, Snapchats, texts, etc. of a friend for future roast, embarrassment, or blackmail.

*Takes picture of friend sleeping with mouth wide open* "I'll add this to my roast file." *Cackles*

Roast File by restrainyourself May 12, 2016

Los Santos Institute of Roastology 

A high-end university run by Lamar Davis which teaches its students the science of roasting, especially yee-yee ass haircuts. It is located in Los Santos, San Andreas, USA.

Person 1 : Can i come to your house?
Person 2 : No, we will meet tomorrow at work
Person 1 : Ah man, don't hate me because I'm beautiful man, maybe if you got rid of that old yee-yee ass haircut you got

you would get some women craving for your penis. Or better yet, maybe Tanisha will call your desperate arse if

she stops enjoying coitus with that brain surgeon or lawyer she is making love with. NIGGAAAAA
Person 1 : what?

Person 1 : Do you go an university or do you work?
Person 2 : I go to the Los Santos Institute of Roastology

Los Santos Institute of Roastology by weenerwilly January 18, 2021

roastosis 

noun - the study of the proper technique to advance one's roasting and dissing skills, typically studied before a twitter fight or a rap battle

Johnny won the rap battle because he studies roastosis.

roastosis by RoasterExpert9000 December 16, 2014

rosa diaz 

Detective on Brooklyn 99. A badass, not an anarchist. Mysterious. Rides a motorcycle. Bi Queen.

Is that Rosa Diaz? I heard she could rip a man’s throat out with her bare hands...

rosa diaz by Brooklyn-Define-Define October 3, 2018

roastosterone 

when one's roastosis levels are high, he has high roastosterone. to get rid of roastosterone one must practice roastosis. to gain it, one must be pumped and in a situatation where the art of roastosis is flowing

Johnny won the rap battle because his roastosterone levels were off the chart.

roastosterone by RoasterExpert9000 April 23, 2015

Roast a bone 

Smoke a joint

"Block the wind, I'm gunna roast a bone"

Roast a bone by boneRoaster May 21, 2015