That my mind has been tapped (tapped)

from B.o.B – American Dreamin' Lyrics on Rap Genius

Meaning

Something, or someone is controlling him/his music (Atlantic).

This can also be viewed as tapped as in used up or drained (like a tree). The following lines mention him carrying the world, or having a heavy burden. He’s been pumping out so much stuff with everyone wanting more, he’s just getting wore out.

To help improve the meaning of these lyrics, visit “American Dreamin'” by B.o.B Lyrics and leave a comment on the lyrics box