1 definition by Michaela the checkout girl

Fife slang for a certain carbonated refreshment that is allegedly powered by Glucose, in particular the sparkling orange derivative that has some unusually powerful side effects. Popularised by east coast rapperist TSK in his little known tune The 'Zade'
'gonna get high, maybe get laid, if she wanna drink the 'Zade. Not gonna get lo, if I don't gets paid, Just wanna drink sum 'Zade.

or...

Bro, you want a beer? Bro: Nah, I'd rather drink sum 'Zade.
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