Bestie 

To be a badass, or to do something badass.
Also to be cooler than agg.

Charles just bunkered tyler, he's straight bestie son!

Bestie by THe bomb5555 May 19, 2008

bestie 

A nickname a guy uses when he wants something

Hey bestie, can i borrow $5? ;)

bestie by l0l@experience June 9, 2010

Bestie 

One's best friend, typically someone you constantly give food to

My bestie can't do long distant relationships, I don't think we're gonna be friends anymore, I tried

Bestie by Bistec June 14, 2017

Bestie 

someone who is always there for you and never gives up on u.

veronica: hey have you seen Karlie
Tony: why are you so obsessed with her
veronica: because she is my Bestie

Bestie by volleyballgirl24 July 15, 2017

Bestie 

Someone who there for you though tough times and talks to you everyday

She's my bestie known her since I was 14 years old

Bestie by Bestie for life December 20, 2018

Bestie 

MOLLY FUCKEN TURNER

I love molly, she’s my bestie!! 🥰❤️

Bestie by Molly’s best friend January 2, 2019

Bestie 

A bestie is more like a best friend, a buddy above all other buddy with whom you can discuss anything, either male or female

Person1: I saw your bestie yesterday he was asking about all through

Person2: the bond so close bro we get to miss each other all the time

Bestie by Pandakin April 11, 2019