barnacle 

Any clingy drunk at the bar who insures your misery by talking your ear off about the most inane shit you can imagine. Excuse yourself to the bathroom and leave them talking to your friends.

"Oh, shit. Here comes Kelly. Can't wait to listen to that barnacle talk about used Telecasters for 6 hours. Pardon me, I have to go to the bathroom."

barnacle by Moonwtrash February 18, 2009

Barnacle 

Car Sales: A person with bad credit who is unable to get a car loan. A total waste of time. Too many of these customers in a month will sink the month, just like too many barnacles on a boat will sink that boat.

That last customer was a barnacle! The Finance department could not get him approved even with $2000 down

Barnacle by danth666 September 19, 2009

barnacle 

An act in which a man masturbates on a bed, and just before ejaculating, jumps up and shoots his sticky goo-nuts to a ceiling. Bonus points if the semen dangles from the ceiling and stays there.

"Yo dude. I just barnacled Jimmy's room."
"That's going to suck when he comes home..."

barnacle by Justin Herbert January 10, 2009

Barnacle 

A barnacle is a piece of feces that hangs outside of the toilet water from a prior use of the toilet.

"Oh jesus! Do they really expect me to use this toilet brush on all these barnacles? I don't even live here!"

Barnacle by Rjn2301 June 6, 2018

Barnacle 

A person who desperately looks to latch themselves onto a pre-existing group that does not wish to expand the group.

Dude, that guy is a total barnacle! We gotta ditch him fast.

Barnacle by Marc Logan July 7, 2012

barnacle 

Noun - A clingy significant other, or person in general giving unwanted attention and closeness. May be used as a general derogatory term for whoever a person is dating.

"Robin's calling -again-? Sheesh, what a barnacle."

barnacle by Imbrii June 15, 2005

Barnacle 

A queer or a fag

Man 1: Dude, your a fucking cunt!
Man 2: Fuck you, you fucking barnacle!

Barnacle by Jeff39 April 7, 2017