Top definition
To tell someone off with a bad ass comeback.
Roast:

Boy: "kill yourself"

Girl: "if I wanted to kill myself I'd climb your Ego and jump to your IQ"
by Nikki Fazbear November 20, 2016
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Jul 1 Word of the Day
sending two texts in a row without a reply inbetween.
Rachel: whats up?
Tessa: not to much! hbu?
Tessa: dude, i'm so bored.
Rachel: stop double texting me.
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2
To humorously mock or humiliate someone with a well-timed joke, diss or comeback.

Noun form: the aforementioned joke, diss or comeback.

See also sizzle
"When Gonzo got drunk, he made fun of John's ugly-ass suit--it was a delicious roast."
by Creff von Crinklepants December 07, 2005
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3
a roast is when you say a perfectly timed comeback that leaves your opponent speechless.
"bro, yo teeth as jacked up as Donald Trumps hairline."

"OOOH ROASTED"
by takemyadvicebtch July 12, 2016
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4
to make fun of, or riddicule another; to talk about somebody based on appearance, actions, or pesonalility
Look at those shoes Janie got on, dang she better not say anything to me or else I will roast her ass!

Helen roasted Uranka so bad, he almost made her cry.

J: Look at those two-toned shoes D got on
D: I kno u anit talking with that shirt. It streches so far that u dont even have to iron, EVER!!
Everybody: ROAST!!!!
by Morgan May 22, 2005
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5
What is yelled when someone just received an insult. Basically a burn, but more severe.
Did you see Jake in gym class, he tried to call Ben ugly, but he came back and roasted him.

OR
Jake: Ben your so ugly.
Ben: You sure about that bud, why don't you go look in the mirror.
by imakedawurdzondiswebzeit May 14, 2015
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6
To verbally mock or shut someone down in a comedic way.

It is somewhat akin to a diss in hip-hop culture.
If you look around, you can find videos of Stephen Colbert's roast of President Bush all over the Internet.
by Trish May 21, 2006
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