frienemisis 

a close friend that is also your greatest competition. you strive to out do, undermine and defeat eachother at every opportunity, while still maintaing what appears to be a close friendship. whether you are actually friends depends on how you truly feel...

keep your friends close, your enemies closer and your frienemisis closest

frienemisis by PLB March 27, 2012

friendmistry 

When you have good chemistry with a friend.

Rachelle and Rich have great friendmistry.

friendmistry by Rae13Ray July 26, 2016

frenemesister

That female at work that is sometimes friendly, sometimes your nemesis, sometimes you want to strangle in a sibling kind of way.

That damn frenemesister - yesterday she brought in brownies and today she's in my office talking about office style & credenzas - I don't know whether to strangle, hug, or defenstrate her.

frenemesister by PabloNachos82 January 22, 2021

frienefits 

Friends with benefits.

We're not dating, we're just frienefits.

frienefits by Jamonazo November 18, 2010

frenemies 

you can be friends yet enemies.

we are frenemies aka: friends in secret yet enemies to everyone esle to keep our status.

frenemies by Sandy angel November 1, 2006

Frienamies 

Cooperative competitors on the basis that financial benefit will occur for the short run. Typically effort is spent to erradicate this competitor from the market.

I do not necessarily represent that company, but we are frienamies.

Frienamies by Shaun M. Beauchamp February 5, 2007

Frenemies 

Some one who you hate but they’re cool enough that you’re still friends. It’s like a regular friendship but with a lot more competition and shit talking. Like just cause I hate you don’t mean you can’t come into my house we’re still friends it’s rules that you can come in but imma still fight you and talk mad shit cause you a little bitch.

Co-worker: Aren’t you guys friends? You hangout all the time.

Me: Nah fuck them. We ain’t friends, were just frenemies.

Frenemies by DaRealDirtyDan! May 31, 2018