opan 

The result of over-tiredness and the insanity that comes from aforementioned state.

Cara was definitely full of opan that one night... when she failed to spell the word open correctly.

opan by Jacques Costeau April 3, 2009

opanarchy 

a server where the owner gives a release date but it is never on that time.

oh and the owner is addicted to stealing money for drugs.

fanboy that wants to play a server: when is the release time of opanarchy?
owner that loves drugs: never nigga lool

opanarchy by iDocks/iJamz October 26, 2018

Opana 

Opana and Opana ER is the chemical Oxymorphone a powerful semi-synthetic opioid analgesic that is derived from thebaine, and is approximately 3 times more potent than morphine. Thebaine is a chemical that is obtained from the Opium Poppy. It is a narcotic with the same modes of action as codeine, morphine, oxycodone, hydrocodone, fentanyl and tramadol. Its is avaiable as an immediate release tablet in the strengths of 5mg,10mg. It is also avaiable in an Extended Release form in the following strengths 5mg,10mg,20mg and 40mg respectively. This drug in tablet form was taken off the US market in the 1970's because of its misuse. It was still available in its injectable and suppository form. This drug is extremely addictive and should be taken only as and when prescribed.

Opana; Opana ER Oxymorphone.
I am not a pharmacist or a medical doctor of any kind. All of this information should be checked on your own if you have any doubts.

Opana by gd501 December 15, 2008

opana 

an oxymorphone pill that will get you fucked up and noddin out. stronger than oxycontin and morphine.

I'm bout to get rocked man, I just hooted an opana 30

opana by hhidsifjji June 6, 2010

opanoid 

Someone who will do anything for a line, bump, or taste of opana and will continue to call the target holder of the drug for hours on end.

Wow, this opanoid will not stop calling me. Who just pulled up outside.

opanoid by barneybetty March 27, 2012

opanco 

Opanco, is an acronym which is short for "optimize. analyze. convert." Opanco is both the official legal name of a top-rated internet marketing agency, as well as their mode of operation when working with internet marketing clientele. In a nut, it describes their very simple process and approach to internet marketing.

I hired Opanco because I was sick of getting screwed over by all of these snake oil seo companies, and they lowered my monthly fee and increased by return on investment.

opanco by ppcking May 28, 2018

opanin 

finest nigga on the block.. o lemme suck your cock

lemme give you that opanin

opanin by lovinthed April 19, 2021