The superlative form of 'braggy'; most inclined to brag or the most boastful of a group.
Formed from the adjective 'braggy' plus the superlative suffix '-est.' This follows the standard English pattern for shorter adjectives (one or two syllables, or adjectives ending in '-y'), where '-er' and '-est' are added rather than using 'more' and 'most.' The form has been standard since 'braggy' emerged as an adjective.
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