In gears of war when someone dives or rolls forward and you dome pop dat bitch.

See superman piss

Superan; When you are mad at your girl for not having sex with you. So when she falls asleep you masturbate and cum on her back. After that, stick the bedsheet on to her back and when she wakes up it's stuck to the cum and she has a cape like Superman!!!

The act of having sex while the woman holds onto the bedposts and sticks her legs straight out (but with distance between them) while the man hold her body straight out during penetration...resulting in the female being in a superman-flight position.

First and greatest of superheroes, Superman has been going strong for 75 years and counting and has paved the way for all superheroes that have come since. Possessing both epic ability and epic virtue, Superman defines what it means to be super and inspires us all to be better versions of ourselves.

When your banging someone and your sperm breaks through the condom

Superman is when a guy cums on a girl's back and puts a sheet on her back. When she wakes in the morning and the sheet is stuck to her back, you have officially supermanned that hoe.