Symbiotic Relationship 

A mutually satisfying relationship where both partners are giving and taking equally, allowing each other to be individuals, while at the same supporting each other's endeavors, and offering love and compassion.

Challbaby and I have a symbiotic relationship. Taking turns being each other's side kick.

Symbiotic Relationship by Amphibious Goddess January 8, 2017

Symbiotic Buttfuck 

The act of fucking someone up the ass while they fuck you up the ass at the same time, generally the reciever of the initial penetration doesnt enjoy it

The governments moneypenis screws every american every day whilst we stick our cocks in their ass, because they like it that way. also see Moneypenis (moneypenis and the symbiotic buttfuck, though similar cannot be used interchangeably)

Symbiotic Buttfuck by WillofThePersin July 10, 2012

Toxin (Symbiote) 

Toxin is the son of Carnage and the grandson of Venom in the Marvel 616 Universe.

He is the most powerful Symbiote to date and shares attributes from his father and grandfather such as colours and abilities. He has faught Venom and Carnage simultaneously and won when he was less than a week old.

Toxin is the same size as Venom at base (695lbs) which is slightly larger than Carnage at 685lbs.

Toxin (Symbiote) was introduced in 2005

Toxin (Symbiote) by Grant Hansen August 13, 2018

symbiote 

The snake-like Goa'uld parasites that forcibly take human hosts, and possess a thirst for power and worship. They have enslaved countless worlds, using their inhabitants as hosts, soldiers, miners, and personal slaves.

Shit theres a Goa'uld symbiote inside me get it out!

symbiote by Max Hardcore November 30, 2004

symbiotic 

adj : used of organisms (especially of different species) living together but not necessarily in a relationship beneficial to each

Small mites living on your skin, eating dead skin cells would be an example of a symbiotic relationship.

symbiotic by Diana Stephens February 14, 2005

Symbiote 

A black alien parasite seen in the Spider-Man comics and that is most popularly known as Venom.

Eddie Brock has the symbiote

Symbiote by Roxy Rudy October 16, 2018

The symbiote 

When you jizz on someones face and it makes a mask like that of the symbiote from spiderman which is very hard to get off

I gave my girlfriend the symbiote last week and it took her an hour to clean up!

The symbiote by dev'o September 5, 2011