When some one says 'I would never kiss and tell' it means to never give away private information, like a secret or what a girl and her boyfriend got up to last night.
Not too much. Some people enjoy kissing, and will kiss anyone who'll stand still long enough. Some people hate kissing anyone they're not in love with.About the only thing you can tell from a kiss is...
A regular kiss is something that you do and you don't feel anything special about it, but if it is passionate, then it is something different than what the regular kiss is, and you feel something...