Yeah, bitch, cut the swag with a fuckin’ knife

from Childish Gambino (Ft. Beldina Malaika) – Not Going Back Lyrics on Rap Genius

Meaning

Want a some of his swag? Well, you better get a sharp knife and cut off a piece because it is meaty.

I’m also confident there is cut/fuck knife/dick word play here.

Possibly another Lil B reference

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