Oratan

1. (n) The illusion of a tan as a result of preforming oral sex that is preformed using tanning agents (lotions, oils etc) for extra lubrication.

2. (n) The illusion of a tan as a result of recieving oral sex with tanning agents used as lubricant.

"Did you see that ho with the brown mouth?"

-"Hahahah! YES! That chick has a serious oratan."