Ray J -- Big Pimpin' ... Orders Super-Sized Stripper For Hollywood Hillbilly

The epic bachelor bash Ray J threw for "Hollywood Hillbillies" star Paul "Tha Pimp" Conolon was so big and beautiful ... it apparently got him banned from Paul's future in-laws' home.

We're told Ray J and David Weintraub were in the hot seat with fiancee Dee Dee Peters' family after they threw a dicey stag party for Paul, who's obsessed with big women. So to fulfill his wish, there were plenty of over-sized strippers at the venue, Pinz Bowling Alley in the San Fernando Valley.

Who said strippers don't come cheap? The whole thing cost $750.

The good news ... Dee Dee and Paul still got married.

We love happy endings.