boob-kiss
It is when a girl unknowingly lets her breast or "boob" touch one's cheek or lips
Dude, when Melissa hugged me while I was sitting down,she boob-kissed me! SWEET!!!
National Kiss Boob Day
April 16, every man should kiss girl's boob
I kissed Samantha's boob and she can't get mad because it's National Kiss Boob Day