enefriend 

when two people act like enemies, but are actually friends (i.e. the opposite of 'frenemies')

Two teachers, Adrian and Nick are enefriends. They play pranks on each other and talk about the other behind their back to their students, but then play poker together and go to each other's Election Day party.

enefriend by Clara S March 31, 2009

Enefriend 

Pretending to be enemies but, actually friends

Anya is an enefriend towards Hannah

Enefriend by ....,.,..,.,.,., June 5, 2015

enbyfriend 

Like boyfriend or girlfriend, but for someone you're dating who's genderqueer, agender, or otherwise outside the gender binary. "Enby" is short for non-binary.

I went out for Valentine's Day with my enbyfriend.

enbyfriend by genderfriend December 2, 2013

Benefriend

1. A friend with benefits.
2. Someone who sexually pleases you, while being your friend.

Tom, Dick and Harry are benefriends.

Benefriend by LEESUH June 5, 2003

Elefriend 

That one friend with whom you have unaddressed sexual tension. Comes from the phrase "the elephant in the room."

Ever since Johnny and I became after-school lab partners, we've become elefriends.

Elefriend by ramizzle July 17, 2012

egofriending 

The act of accepting more friends on Facebook then you can interact with. (i.e. Dunbar's number- 150)

Awesome!!! Another friend request! I can’t possibly keep track of all the “Friends” I have now but I’ll accept it anyway because I’m just egofriending so I can feel better about myself… I don’t care that I’ll never interact with this person because their feelings don’t matter to me to.

egofriending by BSsavvy November 9, 2013

Eneriend 

A person who possesses attributes of one's enemy as well as a friend.

The two had fought for a decade, but they remained eneriends.

Eneriend by Broyn and Allie December 27, 2005