n. One who causes a problem

Origin: Barney -> Barney Rubble -> Rubble -> Trouble... you get the picture
We've been at the bar for 10 minutes and we've already run into a barney.
by Murph February 23, 2005
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What we all here grew up on and now must make fun of to prove our manliness. By doing this we basically are as immature as 10-year old little boys.
Lol barney is eveil kay guys.
by LRS November 18, 2007
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"Were headin over to Franks place to smoke some Barney"
by mixmasta08 December 6, 2008
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A scandal-walker, a young man who attempts to go too far with his dates. A lothario.
Eunice, keep away from that barney. If you don't let him pet he makes you get out and walk.
by Bob Proczko October 16, 2006
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another way for sayin fag in mexico, a communist and or drug lordFBI has been tryin to stop him but they say hes got to many followers help me and many others take this mutha fucka out!
hey hey you felipe! you're a barney!
by kirby baggins August 16, 2005
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the most annoying dinosaur that poops out little kids and eats them again then it starts all over this is called the poopasauris rex cycle
Noodle: Do you watch barney? Me: no. You: Barney r like cancer it r contageousz it r scary we r die it no. Barnie: spoop
by qwertyuiopasdfghjklzxcvbm, August 1, 2016
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It is abbreviated from Barney Rubble in the Flintstones Fred Flintstone's friend. Meaning Trouble where Rubble Rhymes with "trouble"
"Fucking hell we're in alot Barney!!!"
by O.D May 28, 2008
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