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

park barnacle

Someone who hangs-out in snow, skate, bmx or other similar recreational park without participating. Can be used to express derogatory or complimentary statement.

1. He's just a park barnacle

2. That girl is a sweet park barnacle!

park barnacle by misterj December 10, 2008

acorn barnacle 

Basically, an acorn barnacle is when the female has a barnacle-looking patch growing between her legs, along with maggots eating away at her pearl. There is a video online that you can watch to get a better picture.

Dave: yo dude i just had sex with tz the other day and turns out she got acorn barnacles
John: holy shit!!!

acorn barnacle by saccharinsugar February 29, 2016

stupid barnacle

Someone who acts like a stupid sea arthopod, commonly known as a Barnacle.

Stop being a Stupid Barnacle.

stupid barnacle by Astupidbarnacleboy October 14, 2017

rusty barnacle

(n) - an inverted or pronated rectum, damaged by anal sex with an unusually thick dick or dildo.

(n) - an anus or rectum that protrudes like a barnacle from the asscrack, usually from rough anal sex

She told him that she liked it rough, so it wasn't his fault that she got a rusty barnacle.

"You know how huge Bob is - don't let him do anal or you'll end up with a rusty barnacle."

rusty barnacle by dimebag40 April 9, 2010

bag barnacle 

A sore located on the scrotum, usually herpes or genital warts related.

Bill: Did Cashman find out what his bag barnacle was?

Ted: No. But I think he just put some Compund W on it and hoped for the best.

Bill: What a choad.

bag barnacle by Jiminy Criquette September 16, 2007

information barnacle 

A fact which lodges itself within one's brain and refuses to be unlearned or forgotten. Usually, but not necessarily, this fact is of a useless nature.

My high school best friend's telephone number has become an information barnacle.

information barnacle by mlybrand June 20, 2009