G7,C7D7.
The song mainly switches from
(G7/C7,G7/C7,G7/C7,G7/D7)...G7C7G7C7G7C7G7D7
Booty, Booty Baby, Got to get some booty in here
G7C7G7C7G7C7G7D7
I'm Talkin' Booty, Booty Baby, Got to get some booty, got to get some booty in here
The verses follow the same structure