Something/someone of extreme uberistic qualities. The pinnacle of excellence, and superiority. Used in descriptive techniques to award the thing in question with a certificate of brilliance, and unrivaled skill.
Barry: Oh hey Glebson, you're new privet hedge seed collection is butron!
Glebson: Thanks Barry, I inherited it from my dead mum.
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Elton: Did you see the way Gregory Filthwater played last night for the Rovers?
Griff: Why yes he did, he was totally fucking butron.
Really bad, pop-techno music you might hear on the radio (KDL-LA) or at a really really lame party or 14 and under rave. What hair bands are to rock and sisqo is to hip hop and blink-182 is to old school punk. see also buttronica