SC in Texting commonly refers to the phrase Stay Cool, which is often used to encourage someone to remain calm or relaxed in a situation. It conveys a sense of reassurance and composure in communication.

SC Text Messaging Abbreviation SC in Text Messaging commonly refers to Snapchat, a multimedia messaging app known for its ephemeral content and engaging features. This abbreviation is often used in casual conversations among users of social media platforms.

SC is used with the meaning "Silent Chuckle" as an expression of amusement. In this context, it may indicate that the sender genuinely found something funny. However, just as with many of the other abbreviations that indicate amusement (e.g., LOL and LOLZ) SC is just as likely to be used sarcastically.

SC Writing Abbreviation SC in Writing commonly refers to the phrase Stay Cool, often used as a casual expression of encouragement or reassurance. It conveys a message to remain calm and composed in various situations.