One who is apt to ruin everything with their lack of finesse. Derived from old low English: Chaucer's "Ye Besgrovinge Of Ye Donkey Minder" being an example
can be used as a noun and a verb

"Dude why you got to be such a BESGROVE all the time"
"Crap!!! It's all besgroved!!"
by Montecore March 27, 2008
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