(verb) The act of emancipating
one's self intentionally from a group or groups of
friends. Also used commonly to refer to separation from a
single friend - a friend-breakup.
We still talk on facebook, but he's not someone I hang out with much anymore, I'm pretty much going to pompa him.
Royce and
Marilyn used to be the best of
friends, they did everything together. Then Royce started hanging out with new
friends and totally pompa'd Marilyn.