to a man or woman
overly attached, obsessed, or clingy in relationships. Can also refer to an unwanted person who attaches to people
of the opposite
sex in social situtations (i.e. at a bar/club).
From the word barnacle: crustaceans which attach permanently to a hard substrate.
"Dude I have
to break up with this chick, she will not leave me alone for one second. She is a total barney"
"Sarah, that barney from last week just
walked in. Lets get out of here or we'll be stuck talking
to him all night."stage 5 clinger clinger