verb - to say something or do something odd or weird or otherwise airheaded- named after Lisa Kudrow's character, Phoebe on "Friends"
Oh man! You just pulled a pheebs when you fell up the stairs!
by Bubbe September 01, 2005
A word used to describe someone who is lacking in common sence
oh my god, your such a 'Pheeb'
by Bertie Botts January 14, 2008
A cool sound to sit around and say while drunk, go on try it out!!!
by tim ed and barlow September 03, 2003