A period between 5 - 7pm on a Friday in which Essx girls 'commute' to London (usually Canary Wharf) and hang out in bars waiting to pick bankers up.
"Mate I'll meet you for a drink down Canary Wharf after work"
"No fella its a right sausage fest down there during Essex Rush Hour. If its all the same to you I'd rather go somewhere else"