(adj)
A total badass; enormously popular high schooler; has many friends from football camp; drinks alcohol with his parents friends

Literally everyone, ever. Including the writer of this definition.

Somebody who spends all of their time socializing with their extensive selection of friends, and constantly remind you about the fact that they have a large amount of friends and how all of their friends think they are amazing, even though the majority, or all, of their popularity is in their head. May be linked to delusion.