Definitions by csoc

bestie 

a good friend, able to be sub-categorized for work or events for specialization.

this is Angela, she's my Starbucks Bestie.

or

my bestie Michelle and I are going to lunch later- do you want anything?

or

'who are you inviting?'
'oh, you know, just the besties'

bestie by csoc April 3, 2009