That can be frustrating and/or embarrassing, but it's no problem! You came to the right place
to find out what SUP means.|
PS. We shorten and abbreviate words and sentences everywhere these days. Above we answered, What does SUP mean in texting? The question could also
be: What does SUP mean on Facebook? What does SUP mean on Twitter? What does SUP mean on Instagram? What does SUP mean in email?
You get the point. We abbreviate and use SUP not only in texting, but on all the social media sites and through other digital communication.