The demeanour a guy sometimes has the morning after he gets laid, usually involving a "get around me, boys" overconfident type-strutt, and a self-satisfied grin.

Variations:

"a real dick in his stride".

"a dick up his stride".
Steve: "Hey man, have you seen Pat this morning? Since laying that bird last night he is getting around the place with a dick in his stride".

Ed: "Yeah, tell him to 10-2 on that shit man. She had christmas hams anyway".
by EduardoRodriguez December 8, 2012
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