{Red|Crimson|Ruby|Scarl Red heart symbol in the trendy app holds symbolic significances. It represents affection as well as romantic connections. If someone sends you a ruby heart on Snapchat, it suggests strong feelings or deep affection. Whether it's a close friend, a family member, or a romantic partner, the red heart expresses a great deal. It's a sign of intimacy and a strong bond between the sender and recipient. In a nutshell, when you see a ruby heart emoji on Snapchat, it portrays love at its heart.