It’s something people say to fill in an awkward space. It really doesn’t have any real meaning but if you don’t know what to say Op is the way to go. Also it’s just an Ohio thing
by RealHotGirlSh*t August 31, 2019
Get the Opmug. 
Skinny ass, super dumb bitch, real pretty tho, would probably let u take her man cause she has more and u prolly would have more fun with her than anybody else
Friend 1: omg she just invited me drinking and broke up with her bf for me cause i like him
Friend 2: she’s such an op don’t miss ur chance with her
Friend 2: she’s such an op don’t miss ur chance with her
by Dumb ass bitch 289 May 31, 2020
Get the Opmug. 
Your top opponent in any capacity (a foe, an enemy, or something you're just annoyed at - like work).
by smileyreilly123 May 2, 2025
Get the Top Opmug. In reference to the eponym game, it usually means that you want to make you partner in liberty asshole wider.
by Leoxis February 29, 2024
Get the Op on Helldiversmug. 