1 definition by NInJaButInCAPS
KSI or JJ Olatunji is a black British internet star and musician who is part of a group called the Sidemen.
He is also a fatneek and Babatunde would kick the shit out of him in a fight.
He is also a fatneek and Babatunde would kick the shit out of him in a fight.
KSI is a fatneek
by NInJaButInCAPS April 11, 2021
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