1 definition by Capit_Alised_Moose
An Ostin is usually a really great guy who falls for the girl who won't acknowledge his existence but he can't help it because she is funny and beautiful. He is usually self-conscious and shy, until you get to be friends with him.
That guy over there is such an Ostin...
by Capit_Alised_Moose March 13, 2016