Wowsers
Wowsers is an exclamation of surprise or amazement. It is generally considered an informal interjection, often used in lighthearted or humorous contexts. The word's origin is somewhat obscure, but it is believed to have emerged in the early 20th century in the United States. Its popularity surged in the mid-20th century, particularly in the mid-Atlantic region, and it has remained in casual use since then.
The term "wowsers" is frequently associated with a sense of wonder, disbelief, or sudden realization of something