Top definition
this is the lowest of low. people who are both dumb AND bad pretty much dont have anything left going for them. dumb and bad is intended to be a powerful insult used primarily in insulting any opponents in any matchup one may face in life. use it to flame your lesser opponents and a violent response is sure to follow

can also be a reference to negative situations (similarly to using a cuss)
"our team beat yours by 35 points, you're dumb and bad."

*girl trips and falls*
"wow, you're dumb and bad"

*you left your wallet at home, but you already ordered food at a restaurant*
"ugh, dumb and bad"
by northeastcollegekid January 22, 2012
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