Definition Superbole. sÅÅ-pÃ»r-buh-lee n: a mash of two words – “superlative” and “hyperbole“; the highest degree of rhetoric, an extreme form of intentional exaggeration. See this entryÂ in the Urban Dictionary. Notes: AnÂ ‘extreme’ sport venueÂ in the UK, which goes by the same name. If you misspelled “Super Bowl” go here instead.