When with a girl and you don't get any actiion, you wait until she falls asleep, jack off onto her back so when he rolls over the sheet sticks to her back giving her a cape. Most people know of this term from Soulja Boy's crank dat song.
by BS19 April 9, 2009
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!
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!
by Crunchyness June 1, 2009
To masterbate then your name then skeet on a womens back put a blanket on in so when she stands up it sticks and looks like she has a cape
by Casey Burnette December 13, 2007