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Acronym for red bandanna kid. RBK is infamous for wearing his trademark red bandanna and humping fire hydrants and various other objects. He is most often spotted on College Ave with various signs on his back...usually about something stupid or sexual.
Saw RBK flipping off the F bus today with his I'm a beast sign on
by scarletknight14 April 02, 2011
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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2
A very violent gang, RBK Real Blood Killers is a gang started in the east and is obviously a blood gang. This gang is extremely dangerous if you see one of the members I advise u walk the other way.
Yo you heard that kid from down the street got arrested for murder, Yea it’s so crazy I heard he was part of RBK I would not want any of my kids near any of them members.
by Blk gooda March 22, 2019
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3
The logo or accronym for the major sports corporation Reebok
Reebok makes a solid pair of cleats
Sydney Crosby is sponsored by RBK
by Petrov June 12, 2007
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5
RBK is an acronym for 'Ratchet Bitch Krew.' Crew being spelled with a 'k' cuz they so ratchet they can't spell.
"Mmmhh girl, who dat?" "Her? Thats Lala, she RBK. That Ratchet Bitch Krew."
by donut_bytes January 16, 2013
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