Super Best Friend 

A level above best friends. Your willing to do anything for this friend. No matter how humiliating or painful the task, if its to help them out then you will.

Kyle: Stan your my super best friend.
Stan: Your my super best friend too Kyle.

Super Best Friend by InsomniaticFrenchToaster October 26, 2009

Super best friend 

A super best friend is just like a crush but to your bestie

Super best friend

Super best friend by Gay_dinosaurs88 February 1, 2022

Super mega best friend 

A friend who is always there for you. Loves you endlessly and would help you with anything. Who always keeps and makes you happy. A person who could never break, hurt or leave you.

My super mega best friend is so funny.

Super mega best friend by Shortie_5055 September 16, 2018

super duper best friend 

the highest level of friendship possible by two members of the human species.

"you're my super duper best friend!"
"omg. for life!"

super duper best friend by Juuliiex December 11, 2012

super mega ultra best friend 

someone who’s more than a best friend is a super mega ultra best friend ,’:)

Angie: adolfo is my super mega ultra best friend

Bob: damn

super mega ultra best friend by i love adolfo May 28, 2018

Super Best Friends 

Speed Channel F1 commentator Steve Matchett's nickname for the Super Aguri F1 Team

Takuma Sato comes home in 15th for the Super Best Friends.

Super Best Friends by Scott Speed December 9, 2008

Super Best Friends 

A holy group consisting of relgious figures. Includeing Jesus, Mohammed, Joseph Smith, Krishna, Sea Man, Bhudda, Moses, and Lao Zi. In a southpark episode they unite against the cult of David Blaine which actually alludes to Scientology.
Some believe that the super best friends also have super epic mounts:
Jesus: Unicorn
Mohammed: Twelve Teeted Camel
Joseph Smith: A Sly Fox
Krishna: An Elephant
Bhuda: Panda
Moses: Serpeant
Lao Zi: Chines Dragon
Sea Man: Sea Horse

Super Best Friends UNITE!

Super Best Friends by Jordan Reindl March 11, 2008