"I'm not mad. I'm actually laughing right now!"

Yeah... no. This post isn't the "mic drop" own you seem to believe it is. It was an unhinged tantrum that reeked of insecurity the first time, and it's going to be an unhinged tantrum that reeks of insecurity the next time you inevitably spew it out. Allow me to break it down for you.

My activity on this board is quite varied. I'm not here "just to cry about people calling other people cucks as a pejorative term." It doesn't take more than a quick scan of my post history to figure that out. Your fixation on this, however, says more about you than it does me. It tells me you're insecure. Clearly that insecurity lead to personal growth, though. You took the time to learn what the word means. It's like you almost got the point that it's actually not clever, or at all a good look, to regurgitate words you don't know the meaning of. Unfortunately, you're back to square one by acting like an obnoxious child. To draw the conclusion that my significant other is cheating on me because I tell people when they're wrong actually sounds insane.

The first step, and arguably hardest, on the road to recovery is admitting you have a problem. You've already done this by taking the time to learn. I strongly encourage you to continue down that road. Self-improvement is nothing to be embarrassed about.