Chris Jericho, a prominent figure in All Elite Wrestling (AEW), has filed to trademark his catchphrase 'Hi guys,' which he popularized during his new 'Learning Tree' persona introduced earlier this year. The trademark application, submitted on September 10, covers various entertainment services, including wrestling contests and live appearances, indicating Jericho's intent to use the catchphrase for merchandising purposes. Fans have reacted mixedly to the trademark news, with some expressing excitement while others criticize the simplicity of the phrase. Jericho's character has been characterized as a delusional heel, capitalizing on his reputation for leeching off younger talent. Recently, he has faced setbacks, including losing the FTW Title back to HOOK at AEW All In, but aims to regain momentum with an upcoming match in Mexico. This trademark move reflects Jericho's ongoing efforts to maintain relevance in the wrestling industry.