According to wikipedia, "Soulja Boy, like many other crunk and snap music rap artists from the south, has come under criticism for his musical style. Similar to those other artists (such as D4L and Dem Franchise Boys), the main criticisms have been that h

... his songs are low in quality lyrical content and have no real meaning or purpose"

I've heard that to "superman a hoe" is to have relations with a girl and then to leave her.