A term used to describe a two people - regardless of either person's gender - that really want to be together and/or have sex with each other, but can't because one or both of the participants sexuality prevents it, and both parties are respectful of the other's orientation. Expressions people use to show that they are best friends include but are not limited to: Holding hands, ass-slapping, platonic-open-mouth tongue kissing, breast-squeezing, platonically sharing nudes, etc.
Example 1
John: "Hey Kate! I heard Ashley sent you nudes! Are you two lesbians?"
Kate: "Oh, no! It's not even like that. We're just best friends - I still like guys!"
John: "Oh, bummer."
Example 2
Brendan: "Hey David, did you know that Calvin and Kayla are best friends now?"
David" "Oh really now?...So which one of them is the gay one?"
John: "Hey Kate! I heard Ashley sent you nudes! Are you two lesbians?"
Kate: "Oh, no! It's not even like that. We're just best friends - I still like guys!"
John: "Oh, bummer."
Example 2
Brendan: "Hey David, did you know that Calvin and Kayla are best friends now?"
David" "Oh really now?...So which one of them is the gay one?"
by pocketsnails December 27, 2015
Get the Best friendmug. When the maddest hoe’s combine their forces and create the strongest bond that no boomer could ever break
Teacher: “And what is your guys’s relationship?”
Crackhead 1: “we are best friends”
Crackhead 2: “heck yes”
Crackhead 1: “we are best friends”
Crackhead 2: “heck yes”
by Sharkieeee January 28, 2020
Get the Best friendsmug. 
Someone who you hate in every way possible who somehow found a way into your life. You started hanging out for a while, realized you had a lot in common, and then eventually started to love just a LITTLE bit more than you hated them so now you hang out when you look like Dookey, you can fart around, you can COMFORTABLY take a shit in their house and not get new toilet paper. You are also probably friends with their siblings now too even if they are 3 and you are 37.
Ugh. I gotta go to my best friends house in an hour. Prolly just gonna watch tik tok the whole time in awkward silence but still have fun somehow.
by theChickenButt March 23, 2022
Get the Best Friendmug. They are the type of people that will always have your back, fight for you. You will get ad at them, but you can't stand not talk to them. They are the best people you will meet in your whole life if you don't have Best friend there is the right one for you. They are all different all of my best friends are unique if your best friends are all the same then good luck with that. #i love my bestfriends
by BFSW November 28, 2017
Get the Best Friendsmug. Someone that is always by your side, someone that you have a drink with and laugh at eachother, even if you die you are still inseparable. In other words Alaric Saltzman and Damon Salvatore
by Olive vampire diaries June 7, 2018
Get the Best friendsmug. by potato jr December 5, 2017
Get the best friendmug.