Its when you don't have the time or effort to go through with a complete supermanning of that hoe. So you put a post it with a little superman symbol on it, so it looks like a mini cape.
Guy 1: Did you superman dat hoe?
Guy 2: no, I didn't want to whip it out in the office, but I gave her a Post-it Superman dat hoe cape.
Guy1: That's fucking tight!