Peacocking means dressing for attention. Just like Peacock's use their feathers to get a mate.

When you eat dirt for the first time and leave your family to build a shack in the woods

Peacocking is the action or actions exhibited in the beginning stages of courting. These actions are typically only temporary and exist during "the chase" of a mate. Much like a male peacock displaying his fruitful colors of his feathers to capture the attention of a mate.

When a man sticks 12 or more various coloured paintbrushes up his ass in presentation for a female

When a man is establishing dominance

Showing off or dressing nicely with the intent to impress and gain the attention of a member of the opposite sex. The term itself, originating at UNC School of the Arts in Winston-Salem, comes from peacocks in nature who "shake their tail feathers" to attract mates.

One who dresses spontaneously in an eclectic display of colors and patterns as a means of attracting attention from the public. Single men mostly peacock, when they dress head to toe in obnoxious apparel, decorating themselves in jewelry and name brands, often to get the attention of thirsty hunnies