When you invest a lot of time into getting to know a girl, find out you don’t really like her, but still do the seggs anyway because you've put that much time into it.
Person A: “I'm gonna seggs her tonight.”
Person B: “I thought you said you didn’t like her.”
Person A: “I did, but I'm horny, and I don’t wanna have to go back to phase 1.”
Person B: “Sunk cock fallacy.”
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.