This word/phrase 'tiddie chug jugs' derives from the game Fortnite. A chug jug is a big poison you can drink in Fortnite and streamers and Fortnite players turned it into a phrase to describe women with big breast. Its become a joke around the Fortnite community and has evolved to have many meanings.
Jay: Wow have you seen our mate kais mum
Aaron: yeah man, she has big tiddie chug jugs
Morgan: Lol, thats true
kai: YH, looks like i'm one lucky boy
a new type of fetish featuring chicks with big breasts that look like a gothic Garth from Wayne's World.
Whoa, check out those hot big tiddy garth girls over there Wayne!
What the English call the ends of bread.
Bro: Hey Broseph
Broseph: what bro
Bro: Make me a sandwich! And DON’T use the Tiddy knuckles!
Broseph: what the fuck are Tiddy knuckles?
Bro: Just look it up on Urban
Josh: “Yo I heard Max has niddy tiddy (titties)!”
Peter: “yo that’s sick!”