When your bestie is only really your bestie due to lack of other friends. So they're only your bestie by default. They tend to drive you nuts and make you often question why you're even friends with them. Is often an old school friend or childhood friend and you're only really still friends with them due to knowing them so long as well as not having many friends. They tend not be a great friend or even a good friend really. Chances are if you met a better friend you'd drop your default bestie like a sack of shit.
Tom"UghI fucking hate Matt! He drives me mad!"
Mum" isn't he your best friend?"
Tom"Honestly he's a default bestie. Only reason I'm still friends with him is because I've got no one else"
Mum" isn't he your best friend?"
Tom"Honestly he's a default bestie. Only reason I'm still friends with him is because I've got no one else"
by mrperson123 October 10, 2017

by picklericklols May 3, 2021

by Naclayton15 June 25, 2021

a tommy bestie is a nick name for a friend tommy is a fictional demon so if you friend is funny or dramatic itcan be you as a nick name or insult
by ,kjhgfd March 23, 2021

by Thatsqwazy April 7, 2022

After seeing your interaction with each other I could immediately tell that you were eternal besties.
by Keeping It Smooth And Flexible December 10, 2020

by bestiealliefanpage February 5, 2021
