A slang term named after the way in which two gun slingers stepped towards eachother in old western movies just as they were about to duel with pistols. Today it refers to the way you walk when you have to take a huge shit. Or the way you walk when you have an erection and do not want anyone to notice the buldge in your pants.
1. Bob stepped out of the saloon and cowboy walked toward Steve, the dorkiest gun in The West. His hand quivered above his six shooter and he kept his eyes focused on Steve's pimply face, waiting for the slightest sign....
2. Joe, after eating four burritos had to take a huge shit. He cowboy walked from the food court to the mens room hoping no to shit his pants
3. The customer, aroused by Nicolette's plentiful cleavage
and flirtatious attitude cowboy walked back home, he needed to be alone now.