The special move commonly used by experimental band Indiephone during instances of mortal combat.
During a spirited performance of their hit Metrixxx, Orpheus Higginsigginsabottle-Smyth (the EU High Comissioner for Units at the time), jumped onto the stage and began to verbally abuse frontman The Ridiculous Sleeve for what he called his uneuropean propaganda.
The High Comissioner was not heard from until 3 days afterwards, when he emerged, naked and shaking, from a sewage pipe near Cardiff. When asked to recount his ordeal, his only words were "They went metric on my arse".
Indiephone on the metric system: LET'S GO METRIC!