Top definition
A male, usually under 30 years of age, suffering from a a condition that forces him to act in such a manner that his exposed muscles are constantly in a flexed position.
We were at the bar and some Posturing Pete showed up wearing a tank top and he had some skanky chick that smelled like cat food with him. He tried to play tough, but everyone just laughed.
by briantroy December 20, 2009
Get the mug
Get a Posturing Pete mug for your daughter-in-law Yasemin.