You're "best friend" for the moment. Could change hourly and can have more than one. Typically a wingman (or wingchic) in a bar
Guy in bar: Hey can I buy you a drink?
You: Of course! But only if you buy my bestie one too ;)"
by Suz Chic August 21, 2007
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1. Someone who always has your back(even if said back is hairy an ha a bad case of acne)

2. Someone you would likely be sitting in jail with.

3.A badass person who makes you snort something out your nose.
person with a bestie- Last night me my bestie were ambushed out on the street and we kicked their asses

Another person with a bestie- Man me and my bestie got arrested for climbing in wardrobes at ikea and jumping out and saying "We're back for narnia."

Yet another person with a bestie- Yeah I made my bestie snort blueberry blast milkshake out her nose all over our math teacher.
by Likeaboss6072 December 31, 2016
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A tipe of friend who you love so much and you spend so much time together and shere your depis scres and go to sleep overs and you don't slag them off and be meen to the like Ella did ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
by Jodie deans March 11, 2018
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A code name for people who are in a romantic relationship .
Dixie:Noah is my bestie

Noah: A really great bestie

Like Dixie D'amelio and Noah Beck
by Smurfette#1 September 27, 2020
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A code name for someone you are in a romantic relationship with
Dixie:Noah is my bestie

Noah:Realy good bestie s
by Smurfette#1 September 27, 2020
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A term a girl uses when she wants to “subtly” hint that nothing romantic will ever happen between you two
Guy: “I just wanted to tell you I absolutely love talking to you!”
Girl: “I love you too, bestie!!”
by roman roy May 29, 2021
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Something you call someone when you trying to insult them but still being somewhat nice.
your outfit is not it bestie!!!
by BadAri May 25, 2021
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