Big Momma is back and this time he has big backup: his teenage stepson Trent (Brendan T. Jackson). Martin Lawrence returns as FBI agent Malcolm Turner and as Turner's deep-cover alter-ero Big Momma. Turner is joined by Trent, as they go undercover at an all-grils performing arts school after Trent witnesses a murder. Posing as Big Momma and hefty coed Charmaine, they must find the murderer before he finds them.
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