The male member, especially when infected with Genital Warts.
I needs me some cream for my barnacle bill; the itchin's drivin' me crazy.
by Fabio Jones June 5, 2003
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A celebrity living among a group of people, unknown.
When Jim Carey moved into his new neighborhood, he tried to remain Barnacle Bob for as long as possible.
by Heinz Rogerschmidt January 23, 2003
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Taking home the most rachet girl from an island or nautical themed bar.
Steve went home with a sea creature last night. Totally barnacle tapping.
by Turtle Rider August 12, 2013
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A thick gravy-like residue which forms on the testicles and inner thigh created by the build up of smegma, cum, piss, and sweat conjoining into a homogeneous mixture.
Girl 1: Oh my gosh there's jason!! YOU SHOULD ASK HIM OUT!!
Girl 2: Nah, Samantha told me the last time she slept with him he had barnacle sauce.
Girl 1: Oh gross.
by DogKarma January 30, 2021
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A drink that was invented by two residents of Chico, California (at the time, they were known only as TRistan The Terrible and K.C. Dawg) in early March of 1999. A true Rusty Barnacle is made with bottom shelf spiced rum (usually Kings Bay) and generic Dr. Pepper flavored soft drink(usually Dr. Skipper), however today, other types of rum and any Dr. Pepper style soft drink is commonly used. The drink is still common in Chico and has appeared in the Oakland, San Jose, Sacramento and San Diego area's. Recently the drink has become popular in Maui as well.
A person who has consumed many rusty barnacles is said to have "barnacle Breath".
I have never been so wasted, I'm never drinking another rusty barnacle in my life, or at least, not until tonight.

Don't be mad at Sullivan for hitting on your girlfriend, he has a bad case of Barnacle breath
by Eleven Toes MacMurphy June 17, 2010
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One who is an unending annoyance to others in the worst way at the worst time.
"My little brother managed to volunteer himself as my escort to my girlfriends house. I swear until my mom gets a babysitter he will continue to be a total cock barnacle.
by Bill H Black July 7, 2005
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a man s dilly bar with bumps on it
i chipped her teeth with my barnacle cock
by benthelmet January 24, 2007
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