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2. O.P.D.
Other Person's Dick
The male equivalent to O.P.P.
You're not my guy, you're just an O.P.D.
by Shafrika May 29, 2004 add a video
1. O.P.D.
On-line Personality Disorder. OPD is most often demonstrated in chatrooms where people with few social skills try to impose their whack behavior on a semi-captive audience. Associated with other Personality Disorders as most OPD patients are the same a-holes in person.
QTPie69: Did you see BottleBlondie flash her tits in the FriendzOnly chatroom?

MasterB8: Quite a rack, but she's got to get a grip on herself.

QTPie69: Girlfriend got that O.P.D. thang going on.

MasterB8: I'm not down with OPD. You know me.
3. O.P.D.
an organization comprised mostly of fat guys in backwards hats who think they are hard because they smell like a donkey's sweaty nutsack, enjoy kissing dudes, and dance to Will Smith like it's their job (I know kissing dudes and dancing to Will Smith are synonymous)

Although a highly secretive clan, O.P.D., scholars suggest, stands for one of the following: Overweight Pussy Douchebags; Oversized Penis Devourers; or Knuckle-Dragging, Anal-Probing, Cocksucking, Shiteating sacks of Rhinoceros spunk.
That guy has been receiving through a glory hole for the past twelve hours straight. He must be O.P.D.
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