Orgasms Per Day. The Number of Orgasms one gains from their signifcant other or hook up on a per day basis.
Ashley really loves sex with Bill. His OPD is a 2.8.
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Short for Obsessive Penis Disorder. This is a diagnosis usually given to a female (or male) who obsessively finds the need to have intimate relations with every guy around them. Is often characterized by the person obsessively saying things like "I just need some penis" and "lets get out of here i need to find more penis".
Person A: " Damn, that girl has already hooked up with half of my calculus class!"
Person B: "OH MY! She should probably see a doctor about that. She could have a severe case of OPD."
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Obsessive PokΓ©mon Disorder.
One who plays PokΓ©mon for several hours straight and rejects all outer activity.
kid 1: "hey what's wrong with your brother?"
kid 2: "oh him? he's just going through an OPD."
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Guy: βI got an A in chemistry!β
Guy2: βNo way!β
Guy: βYes way opd!β
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Online disorder in which a person posting comments, blogging, chatting, or otherwise electronically communicating, especially while under anonymous screen names, becomes someone and/or something they are not.
(Not to be confused with Online Multiple Personality Disorder (OMPD)
Gladys, who in reality is 500 lbs overweight, toothless, and full of acne, posts something like:
"I"m 5 foot 2, petite, HOT and have 4 Masters Degrees in Hospitality and Tourism."
No, Gladys has Online Personality Disorder (OPD)
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