Known as the Texan Tuxedo in my old place of work. Americans fucking move that as a work outfit.
Sounds like sports teams (bound to be rugby) acting like knobheads would be my guess.
I worked for an American company (corporate insurance) early 2000's and they brought in a 'dress down' policy for the last Friday of every month (gee fucking thanks!), but it had to be 'business casual'.
A new page was added to the HR handbook to give guidance on this, but had obviously been lifted straight from the US guide. Went something like...
"For men: open shirt or polo shirt, with sports jacket, chino-style trousers or slacks, loafers"
I figured if anyone wore that round the mean streets of Manchester, they'd deserve any kicking they got.
Known as the Texan Tuxedo in my old place of work. Americans fucking move that as a work outfit.
Rugger knobheads from public school would be favourites. Over-entitled snobs and all-round tory twats.