String Friend 

Someone who isn't a friend with benefits, but not quite in a romantic relationship either.

"Man, I like this guy so much, but he just keeps making me a string friend."

String Friend by Optophobia October 13, 2013

Shower friend 

A friends with benefits you exclusively shower with , no sexual contact just a shower ...

I have a shower friend for Fridays

Shower friend by XchickenwingX March 1, 2014

Flintstone Friend 

A person you are friends with in real life, but are not friends with on Facebook.

I don't want them to see my profile, that's why they're a Flintstone Friend.

Flintstone Friend by rheniumoxide February 9, 2015

pony-friend

A someone whose your friend and "rides the pony" aka actively engages in sex with you. With mutual consent and you highly respect each other. Between not dating and friends with benefits.

No we are not dating, we are pony-friends.

pony-friend by Pictureman February 13, 2015

Disguise Friend 

A person you dislike but pretend to be friends with so all your actual friends will still like you.

"Jane is just my disguise friend so Susan will still like me. I wish Susan would just realize that Jane's a total cunt"

Disguise Friend by Ryan_Mcsexypants October 1, 2015

Best friend 

A best friend is somthing you need in life. Some one you can trust and pour out all of your secrets to. A person that you love and will do anything to make them happy. Best friends have ups and downs. You can never have a best friend you have never argued with because then your not truly friends. Best friends are friends that will stay beside you even through rough times. You know who your best friend is if they wait for you to realize what you have done wrong. A best friend knows who the right girlfriend or boyfriend is for you. A best friend is a person who won't leave you even when u beg them to. A best friend will just wait there knowing that one day you will realize that they can't live without you. A best friend understands you better than you. A best friend is your heart your brain your world your earth and they are your true second half of your life. A true friend accepts you for how stupid and weird you are. Best friends stay beside you!!!!

I know we have our ups and downs but im gonna stay here and help you out because I'm your best friend.

friend trust love bff bffl

Best friend by Delightful_devil November 25, 2015

Best friend (guy) 

Someone you secretly like but just don't want to admit it. Most of the time something will happen between them at some point, if they want it to or not.

Girl: I don't like him!! He's just my best friend (guy)

Guy: I bet you'll fuck him

Best friend (guy) by You're all cunts bye April 1, 2016