The expression "coked to the gills" is an expression that means the person is very intoxicated, either on alcohol or illegal drugs.
Answer:
some creepy and spooky onomatopoeias: BOOOOO GRRRRRRRR WOOOOOO AWOOOOOO etc.
https://www.bbc.com/news/technology-44640959
https://uxdesign.cc/the-psychology-of-why-social-media-is-so-addictive-67830266657d
https://www.linkedin.com/pulse/social-media-manipulation-human-behaviour-profit-john-paul-drake