Similar to the usage of "Burn", Boom Roasted is said after an insult or "dis"s for emphasis. Coined during the Season 5 episode of The Office titled, "Stress Relief".
"Sami, i heard you're so white you got buried in the snow on tuesday and no one noticed....
BOOM ROASTED"
BOOM ROASTED"
by Samona Dahraj February 09, 2009