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what you call a person when you are calling them a bro, but you want to associate the pokemon pikachu. One usually uses this term when thinking about pokemon, or just thinks the term brokachu sounds cool.
Bro 1: Whats up bro?
Bro 2: Not much brokachu, just playing pokemon on my gameboy
by GagaGirl12 September 05, 2009
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