P.H.D. 

Post Hole Digger: A hard workin, White trash individual, who diggs post holes on a daily basis.

Rusty Shackleford has his P.H.D., but it ain't exactly a degree.

P.H.D. by Billy Dog Gooberbeeller August 6, 2009

N.H.D. 

Not. Happening. Dude.

When Paul Begala responded to the rumor that he was joining the Clinton campaign, he said, "N.H.D."

N.H.D. by Una Malachica January 9, 2009

D.P.H.-Dirty Pirate Hookers 

D.P.H. is the worlds greatest dodgeball team, forged in the center of the earths core. DPH is hard as fuck. launched in to space my team captin debbie dangler we trained in 0 gravity to form success full team ever... the dity pirate hookers
c-debbie dangler
a-polly pirate
a-garglin gillagin
and crew!

When you get hit with a dodgeball so hard that your intestines explode out of your asshole and your eyeballs get sucked into the back of your throat, your world has been rocked by D.P.H.-Dirty Pirate Hookers.

D.P.H.-Dirty Pirate Hookers by glencrowe1111111 May 21, 2008

G.H.D.G. 

Go Hard Dirty Girl! Asking ones girl to go hard! Also to do work! Some times when a person ask what it means and you dont want them to know all you tell them it means go hairy dogs go.The acronym GHDG is often edged in ones head as a design. This word is used often by Clark.

*Girl walks by*
You say "G.H.D.G.!" or GO HARD DIRTY GIRL!

G.H.D.G. by Skini D September 15, 2010

P.H.D. 

pimpin' hoes daily

Call me the doctor cuz I got a P.H.D. for pimpin hoes daily.

P.H.D. by governator 2003 November 10, 2003

Detective Cowboy Cassius Claudius Klar Pinwheel Kane P.H.D. M.D

He is a very bright detective with a PHD in pyschology and a MD in gynocology. His head is about a thick as a piece of paper. Fuck nigger assfuck?

Detective Cowboy Cassius Claudius Klar P.H.D M.D is fucked up (claim mallory and nate)

Detective Cowboy Cassius Claudius Klar Pinwheel Kane P.H.D. M.D by Mallate March 31, 2005

P.H.D. 

Pumpkin Head Deluxe ( in reference to a swollen face or head from a severe beating )

If a gang member were to disrespect his gang or another's, a punishment would be a P.H.D.

P.H.D. by Scotttttt January 17, 2008