Top Definition
This hyphonated phrase is the contraction of "Bad Boys Know you suck laugh out loud" It is used to insult badies and n00bs by old fags. It may also be a contractions of

"Bitching Bad Kid you suck laugh out loud"
As to if the lol is a predicate object, as in telling you to suck a lol, or just an attached phrase, we'll never know.
Novice - "My crit chance sucks and I can't get moar armor"
Old WoW Fag - "BBKusuklol" *logs*
Novice - "Fuck..."
by TheAnonymousComedy February 16, 2011

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