Change - (из)менять, преображать, сменять
 pitch - высота, уровень, степень, уклон, сила
 up - поднимать, повышать, вверх, выше
 Smack - героин (британский слэнг)
 [bad word] - центральная вена, в которую, как правило, ставят героин (слэнг)

 (accoding to [bad word] /www [bad word] define.php?term=smack+my [bad word] up)

Change my pitch up.
Smack my [bad word] up.

Change my pitch up.
Smack my [bad word] up.

Change my pitch up.
Smack my [bad word] up.

Change my pitch up.
Smack my [bad word] up.

Smack my [bad word] up.

(Interlude)

Smack my [bad word] up.

Change my pitch up.
Smack my [bad word] up.

Change my pitch up.
Smack my [bad word] up.