SUP

"Sup" is most commonly used in text messaging as an abbreviation of the phrase "What's up?", which is widely used with the meaning "What's new?" or "How are you?". Even though it appears to be a question, it is typically used as a greeting (i.e., a way of saying hello), similar to "Alright?", and is often typed without a question mark. When used in this way, it can also be answered with "sup." For example:

SUP is now widely used with the meaning "Stand-Up Paddleboarding." It is a popular water sport where participants stand on a large board and use a paddle to move through water. It combines surfing and kayaking elements, offering a full-body workout and a cool way to explore lakes, rivers, and oceans. SUP is accessible to all skill levels, promoting balance, strength, and relaxation. (For many people, it is also a great introduction to cold water swimming!)

When used with the meanings "What's Up?" and "Stand-Up Paddleboarding," SUP is an acronym, (i.e., an abbreviation spoken like a word). In the case of "What's Up?." It is also a contraction of the interrogative sentence "What is up?". It commonly stands alone and is not usually followed by a question mark. (It is also a contraction when used with the meaning "Support.")