PHD 

An acronym that stands for:

Public Highschool Diploma

I got my PHD!

PHD by Malignant_Slurpee March 21, 2004

phd 

The true definition of phd is...
pimpin',hoggin',and doggin'

as a pimp u have to have a phd, for pimpin',hoggin',and doggin'yooooou beezy.

phd by Furly Ghost September 6, 2005

phd 

phd means a pretty huge dick

dude...i've got a phd

phd by jack ellsmen May 13, 2005

PhD 

Pretty Heavy Dumper. Used to describe an ass that is quite large; not complimentary.
On the ass scale: bandonkadonk < junk in the trunk < PhD < SUV in the pants

guy 1: 'Dude, your girl has a PhD.'
guy 2: 'Go fuck yourself; she's hot.'
guy 1: 'I like big butts and I cannot lie....'

PhD by Michael Perna January 17, 2009

PhD 

Pretty huge dick
Pretty hairy dick

wow, he has a PhD!!
i want his PhD
i wish i had a PhD

PhD by rp_gal April 13, 2005

PHD 

Palestinian holocaust denier

Yeah he is Jewish... but not the PHD type! His money doesn't support Israel's occupation.

PHD by mr. Us December 30, 2008

phd 

phd (pterodactyl homing device). a 2 piece grind band consisting of various effects pedals, synthesizers and spare drum parts in conjuction with jurassic park and perfect dark. pterodactyl homing devices are indigenous to the south shore, but have been known to migrate with the wooly mammoth.

man! phd just melted my face!

phd by troy kyle October 5, 2005