"WGM" on a BAPE (A Bathing Ape) hoodie stands for "World Gone Mad," which is a slogan or phrase associated with the brand. The phrase appears on some BAPE products, including hoodies, T-shirts, and other garments.
BAPE is a Japanese streetwear brand that was founded in 1993 by Tomoaki Nagao, also known as Nigo. The brand is known for its bold, distinctive designs and high-quality materials, and has a devoted following among fashion enthusiasts and collectors.
It's important to note that not all BAPE products will feature the "WGM" phrase or slogan. The presence of "WGM" on a BAPE hoodie or other garment is just one way to identify the brand and its products.