Also known as: sup.
SUP has various meanings in the Internet - SMS - Text & Chating category. Discover the full forms, definitions, and usage contexts of SUP in Internet - SMS - Text & Chating.
Colloquial name for a marine superintendent.
Internet - SMS - Text & ChatingThe cool way to say, "What's up?" Often a rhetorical question.
Internet - SMS - Text & ChatingLast updated: