If a person is planning on attending a banging nightclub in a popular Yorkshire town they become 'Shadz Mad.'

Doing so can result in loss of dignity, the gaining of beer goggles and the sudden ability to dance like Beyonce.
Lad: ERE BANGTIDY LASS! YOU OFF OUT TONEET?
Lass: yeah i will be i'm SHADZ MAD!
by BIGFELLAHIMSELF January 23, 2011
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