food parasite 

a co-worker who eats any and all food that is brought into work. He rummages through people's offices when they are not there and help himself to any candy, gum, cookies, etc. The food parasite NEVER, EVER brings anything in to share with other people nor does he contribute any money towards the purchase of any food.

Rudy is such a food parasite. One morning he ate a pound of bacon by himself when breakfast was served at work leaving some people with nothing at all.

food parasite by kajoe December 21, 2009

World Parasite 

Synonymous with "jew".

"I'm starting to get pretty fed up with the condoning en masse of cancerous behaviour inherent to the world parasite cult ever since the Germans' tragic loss of World War Part II."

World Parasite by KiggerNike February 22, 2022

drama-parasite 

drama-parasite - this friend is always going through a crisis and you can't enjoy yourself with them because you're too busy picking up the pieces, of whatever is their current problem. And they always have one/hundred.
Do not mistake for emotional vampire.

That girl is a drama-parasite.

Uh huh!

drama-parasite by Trinity River July 24, 2014

forum parasite 

Uninvited residents of a forum who feed off shit

5,000+ posts from that forum parasite and all just BS

forum parasite by BrettonWoods May 8, 2016

Hollywood Parasite 

D-Celebrity, who failed at being a part of the Royal family, enjoys grifting off of vulnerable people but offer nothing back to society. Anything they touch, turns to shit.

Meghan Markle is a Hollywood Parasite.

Hollywood Parasite by Sussex Squad Squaddie September 15, 2023

non-contributing parasite 

An individual who brings nothing to the table; someone who participates in a group function, while neglecting to exert any effort as far as contribution, but partakes in all the benefits from the contributions made by others.

Soon after the keg was tapped, Mike looked over and said 'Damn, here comes Justin. Talk about a non-contributing parasite'.

non-contributing parasite by maxinmesa November 24, 2013

Academic Parasite 

An academic parasite is a person who feeds on your intellect regarding a particular subject, usually before an exam or a paper is due.

That girl is such an academic parasite, don't tell her anything.

Academic Parasite by antibloodsucker November 1, 2010