A paradise for a boner. Referring to a person, place, or thing that causes a boner and keeps it going. Porn, hot people, places with a lot of hot people, and women's lower orifices and mouth can all be P-Fabs.
Dude did you see the new intern?!
Her mouth is a total P-Fab!!!
Dude have you seen the playboy mansion?!
That place is a fuckin P-Fab!
Her mouth is a total P-Fab!!!
Dude have you seen the playboy mansion?!
That place is a fuckin P-Fab!
by curlykickass July 30, 2009
by WookieeFeet April 27, 2014