Found the article below whilst browsing through the Straight Dope Message Board…
Different generations interpret certain emojis differently, while I would use the skull emoji to respond to something funny i.e. “I’m dead ” → dying from laughter, the older generations may have a different opinion on its usage.
Another thing is that an emoji can carry different meanings. For example, we would use the emoji to represent an eggplant (or aubergine for you Brits) when we talk about cooking or gardening. But if the conversation is about dating, or even s*x, then said emoji suddenly takes on a more phallic connotation (I will never look at eggplants nor bananas the same away again)
Were there any instances of you using an emoji that was misinterpreted by someone else?