Saint Travis was the patron saint of all things awesome. He was known for his busted up pickup truck in the thickets of the wilderness, where he harbored much of his craft in the art of feral dominance and wild-brewed libations.
Bless this great saint.

When you call someone a "saint Travis", you are holding them to the highest regard. You're telling him he is the hottest man alive, and you cannot control your loins when in his presence. Not to fear - though very well-endowed, a saint Travis is always a gentleman.

A buzz word being used to refer to creators and influencers forming or encouraging unhealthy relationships with their fans. Usually used in the context of young audiences feeling they have a relationship with the influencer due to the huge amount of the influencer’s content they consume. The influencer in question, however, is unaware of the fan’s existence other than the general knowledge of having fans. Common examples include Dream and his stans. These relationships are exacerbated by the influencers confirming they have more than a creator-to-viewer relationship.

The word is circulating due to various YouTube essays about the phenomenon using the word, and therefore people who enjoy complaining about influencers repeating what they heard in the video in any comments section they can find.