Tell em open wide when they see how I'm flossing, ching

from XV – Awesome Lyrics on Rap Genius

Meaning

this line gives 2 different meanings to flossing, the open up wide part is obviously about dentistry, shoutout to eugene sambataro, my dentist… and when he says “ching” well…
http://www.youtube.com/watch?v=QoXctYrm9_I

To help improve the meaning of these lyrics, visit “Awesome” by XV Lyrics and leave a comment on the lyrics box