When a female does not want to have sex, the male ejaculates onto the females back while she is sleeping and puts the sheets over her. In the morning, the female wakes up with the sheets stuck to her back like a cape. Therefore looking like superman.
by Mike Q [Tha____NY] November 1, 2007

Foreman: "I want these two houses plastered within the week"
Me: "Right... but where's the nearest phone box?"
Foreman: "Phone box?"
Me: "Yeah, so I can go and change into my Superman pants"
Me: "Right... but where's the nearest phone box?"
Foreman: "Phone box?"
Me: "Yeah, so I can go and change into my Superman pants"
by Dabz December 9, 2008

Can be be defined by the act of skeeting or jizzing or in context "supersoaking" onto a womans back then rolling her over and adhering a sheet onto her back and then tossing that skank out the window.
by MDizz January 18, 2008

when a man gets a really stiff erection whild doing it doggie style, raises off the floor and makes belive he is flying like superman
by ujustgotsupermanned March 13, 2009

What it REALLY means is being so balls-deep in a ho that you can lift your hands and feet up off whatever surface you're screwing on, with your arms out forward and your legs straight back, so you're being supported on top of her only by your groin. Do that, and it looks like you're flying...like Superman.
THAT is what it means.
THAT is what it means.
by Sup Sup Superman January 31, 2008

In airsoft, the superman syndrome means that a player does not admit hits and continues playing. This is usually paired with "rambo"-meaning that a player does not cooperate with other members of the team and goes off by himself, just like Rambo. This Superman-Rambo combo is probably the most annoying kind of player you can encounter on the field. They are hated by all and get kicked out of the game pretty quickly.
1: WTF?! I shot him at least 10 times and he just doesnt want to admit it!
2: Guess he has the superman syndrome.
2: Guess he has the superman syndrome.
by Scavenger4763 April 6, 2012

(noun) A customised pair of blue 'Green Flash' plimsols/plimsolls/plimsoles in the fashion of Superman i.e blue with the 'S' logo, first created by H*rry (aka BDash/B-)
(verb) Any form of clothes customisation or customisation in general emblazoning the 'S' logo onto the item
(verb) Any form of clothes customisation or customisation in general emblazoning the 'S' logo onto the item
by R.A.W January 12, 2009
