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.

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."

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!

by Jeff39 April 7, 2017

Barnacle

A young girl that hangs out with old dudes that own sail boats.

Man, be careful around Nicole, that chicks a barnacle.

by BigCase19 April 17, 2021

barnacling

When someone has a very strange attachment to you and will not leave you alone.

I keep getting notes from this girl, she has been barnacling me. Literally will not leave me alone!

by baaarbie December 18, 2018

barnacle

1. A major zit infestation
2. An exclamation used by Spongebob Squarepants

1. Bradley has a barnacle problem. Did you see that really green one on his chin?
2. Oh barnacles, Patrick!

by Krazy K October 19, 2003

barnacle

A girl who, just as the man is about to pull out, sticks her body to him in order to stop him pulling out.

"I was about to pull out, but she went barnacle. Now I have child support payments."

by Norm Norman September 3, 2009