Top Definition
verb.

1. To stick something up your ass if you're a straight man.
2. To have your hottie stick something up your ass if you're a straight man.

noun.
1. The object that is stuck in your ass.
verb
1. Damn, when I was opkokin the phone rang and I had to awkwardly waddle to answer in time.
2. Last night I was almost ready to cum, but then she opkoked me and I skeeted everywhere!

noun
1. A nice straight hot dog can be an opkok.
by Gary Pizzle March 19, 2004

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When one male inserts his penis into the rectum of another male. This word is synonymous with the phrase "butt plundering."
Man, I can hardly get any sleep on Friday nights when Leeroy is opkokking his male friend in the apartment adjacent to mine.
by Leeroy Jones March 19, 2004

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Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt