Top definition
When someone in a superior position sensually kisses the underbreast of their underling.
Cindi: Hey Professor Sandy, can you help me out after class with my research?

Sandy: Come closer, dear.

Cindi: Wow, you just gave me a Mentor's Kiss! Neat-o!
by henspensthepervert=D December 05, 2011
Get the mug
Get a Mentor's Kiss mug for your dad Callisto.