Marshall's are people who will move vending machines. They are most likely a boy who doesn't stay with a girl for very long. And wants to take showers with you.
the person that will fuck all the girls around him, and then pretend that it didn't happen and play it off as someone that has never had sex and is still a virgin in his late 30s
No way, I am Marshall that mean I didn't fuck her last night I am still a virgin here