Sounds like Miles has witnessed some supernatural phenomenon that he cannot scientifically explain in his head, and to say it's bothering him would be an understatement. Now he's guzzling milkshakes like water while trying to make sense of everything. Although he's packed so much thick, sweet, cold liquid into his stomach to the point his belly feels like a balloon on the verge of bursting; he's not done thinking yet, so he is also far from done drinking yet, too.
I'd say he's gonna be here a while... Hey! He's done thinking when he says he's done! XD

Drawing made as a response to previously using Miles in a grand roleplay last year. It had an overarching plotline that involved extreme weight gain, transportation between two dimensions via portals, the conventional concept of time being flipped on its head, a conspiracy to kill another character and a confrontation with a malevolent entity. Miles encountered a lot during that arc, and I'd imagine it took him a long time afterward to fully recover from all the strange, stressful shenanigans. Hence, this milkshake binge during a thinking session.
Whether the act of chewing (Or drinking, in this case) legitimately helps accelerate his cognitive abilities like he claims is up to debate.

Actually felt artistically motivated enough to put an idea to paper for the first time in a while. I'd say I still got it! I feel particularly proud about how soft I made Miles look here.

Espeon is copyright of Game Freak and The Pokemon Company and Game Freak.
Miles Bracco (50 years old) is copyright of FatalCalamityz - me!