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When you have a hangover and you turn into mouldawg, the spiritual hangover animal.
Denis: Did you go out last night?

Prunch: Ye, porked a betty
Sean: Did you use protection?

Prunch: Can't remember

Sean: You're so mouldy Prunch

Denis: Prunch is mouldawg
by hoolitron5000 May 13, 2014
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