What does Heisman on dat hoe mean?

Basically, to do a "Heisman on dat hoe" is to push some unattractive or undesirable women, in the case of a hoe, away from you; this term comes from the Heisman football trophy, which displays a football player in an athletic stance extending one arm out with and open hand. So as "dem heizman boiz" say "breath stank, no bank" do the heisman on dat hoe, they are literally pushing her away because she smells and is broke. I suggest finding an image of the Heisman trophy; the thought of this song while looking at it is pretty funny.