Synonym for people with left out disorder. Commonly found in girls whose names are synonyms of Light.
Person A: Yo, wyd you wait so late to invite me, i got serious fomo
Fear of (not) maxing out
"Bro i have a Fomo attack i have to hit this 750 lbs squat"
literally "fear of missing out" but when all your friends are doing things without you and you have to see it via social media
I had FOMO when I saw the squad out without me
girl: we are having a party tonight!
girl 2: oh no i can’t make it!
girl: oh that sucks
girls 2: yeah especially bc i have fomo