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A play on the term "big kahuna," denoting a self-serving, self-righteous narcissist who wallows in delusions of grandeur.
I am the big goon tuna. I am a god, a legend, a virtual genius, and the epitome of moral rectitude.
by '52 Broadcaster September 23, 2006

Words related to big goon tuna

ego-fap ego trippin limbaugh. sucko the clown tyrantophile