A clerk required to maintain a posh stylish look to appear well educated and a man of power. In order to get well paying jobs or marry a female of noble birth. One had to "play the part." 2.) British A Cockney rhyming slang for a shark.
That dude climbing out the back window or sneaking out the back door to avoid getting his ass kicked because the husband came home early from his boring business trip to no-fun-having-EVER South Bend, IN. He smelled the fresh sage scent of loin lust in the air and decided to investigate. And there goes your ass trying to hustle out of there, but you'll be back cuz hubby had another trip next week. 2.) A cheating husband who commits adultery. 3.) A gay man who...well prefers back door loving.
To get your very own Fun-mouth bucket all you need is to do is, be a married man, scouting for a single Peter puffing hose beast walking the streets! This may cost you several drinks, a possible trip to the free clinic and full tank of gas. Pssshhh, mere coins as long as the wife doesn't find out!