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When something is at the pinnacle of awesomeness its is thus MEGABOOM.
Can be used as a noun, verb and adjective
That t-shirt is megaboom.
That was megaboom
Person1: How are you?
Person 2: I am megaboom, thanks for asking
by J.O.S.H.T.H.E.M.A.C.H.I.N.E.E March 01, 2011