cock barnacle 

(1)An ever-present, overly persistent and/or unwanted suitor or friend of a male. (2)A stalker.

man 1: Who's that fat chick that keeps hanging around you?
man 2: Some fucking cock barnacle that won't leave me alone.

man 3: Hey, man are we hanging tonight or what?
man 4: Relax dude! We aren't married. Why you gotta be such a damn cock barnacle?

cock barnacle by lanstopher March 5, 2009

bar barnacle 

(N) an unattractive person at a bar or pub who is always there. When a customer approaches the bar it is unavoidable to get a drink without being attacked by this unattractive person.

Bro, this girl is always here at this bar. Does she live here?! Every time I try to get a drink I get attacked by that bar barnacle.

bar barnacle by JMEHL October 16, 2014

bum barnacle 

noun. A small particle of excrement missed by the wipee.

'I thought my underpants were wearing thin, then I discovered an infestation of bum barnacles'.

bum barnacle by Stretch October 3, 2003

ass barnacle

when someone is being a really big bitch and is scared to do something.

Hit this shit man!
nah man i dont like weed
Dude your a fucking ass barnacle

ass barnacle by sean mcguire October 24, 2005

Arse Barnacle 

A stubborn winnet that is near impossible to remove.

Whats that in your arse?

Its an arse barnacle.

Arse Barnacle by Tommy Arse Barnacle September 11, 2010

Welfare-barnacle

noun- 1A person who refuses to use birth-control despite their excessive promiscuity and lower-class financial status.

2Anyone who wants children "with their new man/woman", despite existing children from another parent, with no regard to financial ability.

3Anyone who will have a child with an inability to financially or emotionally support any number of them.

4A promiscuous individual who wants children like a child wants puppies, and has no concept or ability to act as a functional parent; A person who views a child as an accessory, instead of a responsibility.

5A person who continually has children simply to increase benefits given by welfare, or who disregards the cost to everyone else to support their willful "promiscuity-without-protection" lifestyle.

"I would give to the poor in Rainier Valley, but there are so many welfare-barnacles out there, I changed my mind. They should hand out condoms instead of money."

Welfare-barnacle by Prom&Lusus2 April 22, 2009

Butt crack barnacle 

A close cousin to the dingleberry, butt crack barnacles involve small fecal matters that cling to the equator of anal shrubbery during the defecation process. Such large-scale delinquent turds have most often been cited in the human male species, although felines and canines are often privy to butt crack barnacles as well.

"I thought that Daisy's litter box needed to be fumigated, but turned it out was just my butt crack barnacles."

Butt crack barnacle by Killface Jarvis February 25, 2009