{Red|Crimson|Ruby|Scarl Scarlet heart symbol on the popular social media platform holds sentimental significances. It signifies passion and amorous connections. When someone sends you a crimson heart on Snapchat, it suggests powerful emotions or profound affection. Whether it's a close friend, a family member, or a romantic partner, this symbol says a lot. It's a sign of intimacy and a deep connection between the sender and recipient. In summary, when you see a ruby heart emoji on Snapchat, it portrays devotion at its heart.