Definition: Verb-When assholes/losers resembling Jersey Shore rejects show up and ruin whatever awesomeness is going on.
Derived from: The epic doucher Chachi played by an even more epic doucher, Scott Baio, on the television programs Happy Days (1974-1984)and Joanie Loves Chachi (1982-1983).
Dude, my party got chached Saturday night. These guido dudes showed up and started freaking out all of the women with their crappy tats, gelled hair and doucher personalities.
A "human" that spends so much time playing video games that their posture is level nerd neck. Everytime anyone goes tryhard they hunch down and their neck gets longer there fore a nerd neck is always hunched down cause they're always going try hard. In other words a nerd neck is a try hard, since their neck is 100% longer than the average human being due to playing too many video games and taking them serious, nerd necks are not even considered human anymore but something more sad. Nerd necks are often found on fortnite, their natural habitat usually being tilted towers.