So, when these letters are combined, they represent 'ILY' - or 'I love you'. This meaning has come as a surprise to many users - many of who had mistaken it for the Sign of the Horns emoji.

So, when these letters are combined, they represent 'ILY' - or 'I love you'. This meaning has come as a surprise to many users - many of who had mistaken it for the Sign of the Horns emoji.

But first you have to know what the emoji even mean, so we asked people who use the images in their online identities. Here's some of the most pervasive symbols floating throughout our Twitter feeds.

Dig deep into the shows you love: Sign up for USA TODAY's Watch ... In the second episode, Adam also explains teens use heart emoji to convey different meanings depending on color: "Red means ...

they’re saying you’re going to be a virgin forever." While traditionally used to mean "100%" or "absolutely," the 100 emoji has taken on a darker meaning in incel circles. It refers to the "80 ...

While you might assume that a heart emoji just means love, in emoji slang each different colour actually has its own hidden meaning. In the most common view, a red heart represents classic love or ...