What does sw mean? View the definition of sw and all related slang terms containing sw below:
Usage of SW
The abbreviation SW is commonly used in texting and online communication to mean "so what". It is often used to express a lack of interest or indifference towards a situation or topic being discussed. For example, if someone were to share some news that isn't very exciting or relevant to the conversation, you might respond with SW to indicate that you don't really care.
Friend: I got a B on my math test.
Friend: I heard that it's going to rain today.
Friend: Did you hear that John and Sarah broke up?