Roasting someone means that you know how to be tactfully mean (snarky) without being mean-spirited in poking fun at someone, teasing, ruthlessly ridiculing, trash talking, and even mocking them.
Roasting people that you know is usually a bad idea because people will believe that there is truth in every joke and might laugh in the moment but remember nothing but bitterness, which is why roasting should be reserved for when a person truly deserves it.
by Rosebud1776 May 5, 2017
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(this is the 2018 version, I have made a previous version which is now outdated)
1) A popular form of insult, using the following format:

Step one: choose a start ex.: "Get outta here, with your" or "look at you with your" or "get your".

Step two: insert the most freaking random object or thing that comes to your mind. ex. solar system, potato, palm tree etc...

Step three: use one of the following endings (these are bleeped out): looking @ss or head@ss. followed by "outta here".

2) when someone is saying a good insult

Note that roasts used to be much more well thought out, and I am very disappointed of what roasting has become.
some person:

some other person: oh yeah, well look at you, with yo grapevine looking @ss, get yo monkey head looking @ss outta here!
some person: please leave, nobody likes you

*someone says a good insult
ooh man you were roasting him man!
by Vortex1212 March 27, 2018
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The act of verbally assaulting someone until you hurt their feelings, sometimes to the point of making them cry. In most cases it is associated to fags who think everyone likes them.
Chris acted so tight, even though nobody liked him, so i started roasting him in front of everybody.

Chris: Hey everybody check out my new threads.
John: Nobody cares fag.
Chris: My jeans cost more than you're whole outfit.
John: It looks like you got them things as a hand-me-down.
Chris: What makes you think that?
John: There's a huge ketchup stain in the front, and your jeans are so tight they look like they chopping off your ankles.
Chris: *Embarrassed* *Runs to the bathroom and cries*
by Aysis February 20, 2011
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A gang bang. Where a string of men engage in one-after-the-other sex with a single woman. I personally not only pity her, but also whoever is number 11 on the team... Talk about Sloppy Seconds!!!
Apparently a buch of Premiership footballers were caught "roasting" some hooker in a pub in Croydon.
by KHD May 17, 2004
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Roasting is when a guy sticks his dee in the vee and lets it sit there, like incubating. It is an endurance exercise to see how long the guy can stay hard before going limp in his girl. If you're good enough at it some people complete homework assignments or watch movies while they are roasting.
Don't knock on their door, James and May are in there roasting. They're going for a record.
by Walter Ynagnac June 16, 2011
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Irish term to describe the feeling of when the sun comes out.warmhot
Jays' its feckin Roasting (pronounced "Ro-ash-ten")out here Jim

Im Roasted out of it sweating
by type of ipod May 3, 2008
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