Definitions by Box Chubb

Rhino Kiss 

Showing affection to someone by knocking your forehead against theirs. Then immediately after, yell "rhino kiss!" and watch the surprised expression on their face.

Wake up in the morning and instead of leaning in for a real kiss, bonk their head with yours and exclaim, "Rhino Kiss!"

Rhino Kiss by Box Chubb September 15, 2010