The state of being proud of yourself for no other reason than you have a penis.
He stood there in his one piece pajamas with his hands on his hips, man proud overlooking his lawn.
When someone suddenly starts acting very nice to someone after doing something wrong, instead of actually apologising.
Sam: "Mike humiliated me in front of my girl! He's tried to be extra nice since, but he never apologised"
Paul: "That's a Proud Man's Apology, some guys don't know how to say the word sorry"