pimp on the sneak
a pimp on the low walking the streets, attending your school, going to your parties and you'd never know because he's playing your girl right under your nose and walks out cool without a scratch on him (except those on his back from your girl's nails)
Marcus-"Damn, Wes is a pimp on the sneak. He's slangin' all the hoes because his game is so fly, but on the low for real. If you turn your neck, your dame will go missin'!"