Floyd Mayweather wants Conor McGregor to know ... I'M LITERATE, BITCH!

After Conor mocked Floyd at news conference #2 on Wednesday, the Mayweather camp released a video to our friends at BSO showing Floyd clearly reading fight promos off a teleprompter.

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At one point during the promo sesh, Floyd jokes about all the illiteracy insults -- and then continues to read more promos.