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1.
An exclamation portraying a triumph of any given subject matter. Can be used by itself or in a sentence.
Or it can be used as a excited greeting.
I just bought a new porsche....BLOUGHDUMB!
Bob says "Hi"
Megan says "BLOUGHDUMB"

Stacy says "Wow Megan, nice grill!"
Megan says "Thank you, BLOUGHDUMB"
by Stacgan December 28, 2007