Like the word wow, wowzers is a reactive exclamation. It can be used as a standalone word to react, or as part of a sentence that elaborates on the reaction. People say it online or send it in a text message when they're reacting to something that seems surprising or shocking to them.

What does wowzers mean slang?

"Wowser" is an Australian and New Zealand term that refers to a person who seeks to deprive others of behaviour deemed to be immoral or sinful.

What does it mean when a guy says wowzers?

Filters. (New Zealand, slang) Something of great interest or beauty; something worth saying "wow" about. noun.