When a Fall Out Boy fan thinks something is fantastic.
"YOU GOT ME FALL OUT BOY TICKETS?! THAT IS SO FOBTASTIC!"
by Falloutgirl18 December 22, 2008
when your listening to fob and its the only word you can think of do describe them
the song sugar we're goin' down is fobtastic!
by YO NIGGAZ! August 06, 2008