bring-a-shovel friend 

A close friend whose job it is to bring a shovel if you should ever need to hide a body.

If this girl doesn't stop talking trash about me, I'll have to call my bring-a-shovel friend.

bring-a-shovel friend by stephy10 June 2, 2010

Girl best friend 

She’s always there for you
You want her,but can’t show it or tell her
You always want to talk to her, even more than your boys
She’s rly special, nice, funny, all of that

Hey thanks for being my girl best friend through all of this

Girl best friend by Prologue69420 September 9, 2019

deadbeat friend 

An unrestricted friend who chooses not to be a regular or supportive fixture in lives of people they call friends; a friend who is MIA for long periods of time then shows up and acts like nothing has happened to interrupt the normal flow of the friendship.

Sandra and I had coffee the other day after not communicating with each other for seven months. She picked the conversation like we had only gone a week without talking. She is such a deadbeat friend.

deadbeat friend by hoppy scotched July 4, 2008

just-a-friend 

Noun

A person that wishes to be romantically invloved with another, but finds that this other has categorized him/her as a non-sexual, platonic acquaintance.

Give it up, Mike, no matter what you do, for her you'll always be a just-a-friend.

just-a-friend by Onadel July 18, 2009

bae friend 

A guy or girl that is single and so are you that you can fuck and do relationships things with without dating.

austin and jamie aren’t dating they are just bae friends.

bae friend by lil one July 8, 2019

Pillow-friend

From Robert Jordan's Wheel of Time fantasy series. Used when referring to young novices or Accepted (in training to become Aes Sedai) who are very close friends. Does not neccessarily have a sexual connotation, but refers to young women who share a room or a bed talking late at night about their goals, dreams, experiences: i.e. slumber party.

While pillow-friends as Accepted, Moiraine and Siuan
plan to put mice in Elaida's bed, but they are caught and switched.

Pillow-friend by Sluggo_Gal November 5, 2009

a so-called friend

a fake friend

a so-called friend by Darius April 25, 2003