What is Bunsen Burner?
1.
Cockney slang for "nice little earner"
Meaning a task where the financial payoff exceeds the effort involved.
Shortened to "Buns" by Ricky Gervais in "The Office" much to the bewilderment of those present.
Doing some overtime tonight, pays double time, should be a bunsen burner mate.
2.
just a plain bad-ass mofo.