Got swag all on me, homie, can't wipe it away we too ill, ill
That's how we got arenas, domes, and stadiums filled

from B.o.B (Ft. Chris Brown & T.I.) – Arena Lyrics on Rap Genius

Meaning

He’s saying that they’re so awesome that they can’t get rid of their “swag”. Because they have so much, they always sell out their shows at areans and stadiums.

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