A disease mostly found in kids or teenagers (typically around 10-16 years) that is obsessed with either of the following: Fortnite, modern rappers, gold chains, or any type of expensive shoes. Most of the time they're an asshat and talk too much. They like to boast or talk alot about what they're obsessed with. Basically modern douchebaggery on another level.
Hey, remember that one guy we were talking to? He seemed like he had fuckboyism since he was talking about how much wins and v-bucks he has in Fortnite, not only that but he just seemed annoying, showing off his expensive Jordans.
by madnesskiller6 August 18, 2018
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When you go out with a boy for while and then you break up and he has a new girlfriend the day after you break up. Synonyms: You dumb hoe.
Did he seriously do that? He has fuckboyitis so bad.
by Udderly Ass November 9, 2016
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When all you seem to attract is a fuckboy..😑
Jared keeps hitting my phone up when he had a girlfriend, I think I have fuckboyitis
by Tbfhidgaf July 8, 2016
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A common trait in western culture, specifically in schools, social fuckboyism is the fear of how one comes across to their peers. Symptoms include having a different group of friends inside and outside of school/work, building a perfect social media identity, dressing in clothes they don't like, and hiding their actual intrests while in public.

Social fuckboyism is ironic, because those afflicted with it will act out a second personality in public because they think it will make them happy and well-liked, while often having the opposite effect. If social fuckboys just embraced who they were and surrounded themselves with people that like them for who they are, they'd be so much happier.
Drew: "Why doesn't Devin talk to us at school?"
Mark: "He has social fuckboyism, and I think his other 'friends' are catching on to it."
Drew: "Man, that sucks. Is he still getting on the Teamspeak later so we can play some League?"
Mark: "I don't know, he might be going to that concert at the Palace tonight with the stoners."
by ItsNotOneSided November 8, 2015
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