What does it mean to have wawis as a nickname?

The nickname "Wawis" doesn't have a widely recognized or established meaning. It's likely a unique nickname given to someone based on specific personal qualities or traits.

Here are some possible interpretations:

* Shortened form of a name: It could be a shortened version of a longer name, like "William" or "Walter."

* Sound association: It might be based on a sound the person makes, like a laugh or a catchphrase.

* Personality trait: It could be connected to the person's personality, like "Wawis" for someone who is whimsical or mischievous.

* Inside joke: It could be an inside joke between friends or family, with a meaning only known to them.

Without more context, it's impossible to determine the exact meaning behind "Wawis." The best way to understand its meaning is to ask the person who uses it.