A sour creambeaner is a slang term for white mexicans. While ethnically hispanic, skin just happens to be light. May be mistaken for caucasian by people who cannot identify race. Usually are given away to be hispanic because of names that many identify with latinos, such as "Garcia', or "Lopez".
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.