The ❣ meaning is Heavy Heart Exclamation. The emoji usually shows a red heart. There is a red dot under this heart, which makes the emoji resemble an ordinary exclamation mark. On some platforms, such as Microsoft, the heart and dot are outlined with a black line. The ❣ meaning is that your message comes from the heart. So you can use the heart exclamation point at the end of a sentence to express its importance. The ❣ emoji was approved as part of Unicode 1.1 and thus in 1993 and added to Emoji 1.0 in 2015.
