1. Favorite part of your girlfriend's/boyfriend's body.
2. The act of kissing, nibbling or caressing one's favorite body part of their lover.
3. Being fondled or licked by your partner in his/her favorite area of your body.
4. Mannerism, expression, habit that may seem totally banal to an outsider but that one finds particularly endearing about their soul mate.
1-3."Sweetest thing I've ever known was like a kiss on the collar bone." (Lauryn Hill)
4. Sweetest thing I like about you M.B. is the way you jokingly push me around and nudge me with your hips. I get so aroused by that you have no idea.