British Noun. An afternoon wank, especially between 4pm and 6pm, as often as not while at work.
Dude 1: "I was so bored yesterday at the office I nearly lost my mind."
Dude 2: "No shit, man. How'd ya survive the day?"
Dude 1: "Went off for a tea-time tug."
by Wizards Sleeve September 23, 2006
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