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1.
state of mind thinking that you can overcome anything
Thinking that your a superMAN but purely a mear mortal

A.K.A
Superman-mentality
"when your drunk friend picks a fight with three larger guys, "damn he's got his supermanality on"

"you see that guy on cops? he got tazed, and pepper sprayed and still didnt go down! Now he had some supermanality to him!"
by greenlanternbatman March 24, 2011