It's a shortened form of "sanaol" which is a slang term for a shortened phrase in filipino: "sana all"
"sana" can mean "hope" or "hoping" or "wishing" in filipino
"sana all" literally means "hope all" and is used to express envy or jealousy about someone else's good fortune
Bob: My art was featured in this big youtuber's channel!
Dave: naol featured
This the you should not let your girl near too he’s a pussy magnet the bitches love his jokes,he’s a really funny guy once you get to know him and is a overall chill and cool guy to hangout with
