{Red|Crimson|Ruby|Scarl Ruby love emoji in the trendy app bears sentimental implications. It symbolizes passion as well as romantic bonds. When someone sends you a red heart on Snapchat, it suggests deep sentiments or profound love. Whether it's a close friend, a family member, or a amorous partner, the red heart speaks volumes. It represents closeness and a strong bond between the sender and receiver. In a nutshell, when you see a ruby heart emoji on Snapchat, it symbolizes warmth at its heart.