fomo-sexual 

"fear of missing out" in terms of hooking up with somebody. hooking up for fear that the opportunity will not present itself again.

Due to his fomo-sexual tendencies, Sally hooked up with the mediocre guy.

fomo-sexual by SallyAnn Schoenfeld December 23, 2008

FOMO YOLO BOGO 

The Fear Of Missing Out on a You Only Live Once Buy One Get One sale

Person 1 - Where's Matt?
Person 2 - He's home looking at the JCPenney site for a new coupon. He has FOMO YOLO BOGO.

FOMO YOLO BOGO by Jfman June 27, 2018

Fomo Fascist 

That friend that is constantly guilting you into social situations you don't want to be in. The one that never hesitates to remind you how every quiet night you spend in is going to flash before your eyes as you lie on your deathbed in agony.

Bro: "Yo Delta Chi is throwing again tonight, you been cranky af lately, we're getting you your nut tonight"

You: " Eh, man we partied all week I actually made plans to get up early and hike with that girl I like. I might stay in this time"

Bro: "Dude stop being such a pussy. You only live one life, you need to live it to the fullest and not leave me hanging"

You (mumbling under your breath): "Why am I friends with this Fomo Fascist?" (As you reach for your axe spray and button down with your tail between your legs).

Fomo Fascist by TheRealL162 February 16, 2021

fomo baby 

a myth that when babies crouch and look between their legs it means a new sibling is coming.

"my daughter be holding her bottle at 3 months she a fomo baby."

fomo baby by Dracula blahblahblah November 14, 2023

Fomo-ist 

Someone who enjoys making other people suffer from FOMO. They will often send pictures of the great time they are having because others chose to go home and enlighten themselves with a Netflix series. Often the pictures they share are contribute to a false narrative they’ll share the next time they see the person enlightened by the Netflix series they chose to watch.

Jason sent me photos of the best night at work ever. He’s such a FOMO-ist.

Fomo-ist by JDizzle Country November 14, 2023

FOMO Lice

People influenced by social media influencers who descend on once quaint and undiscovered places like a swarm of locusts and ruin everything that made it special to begin with

Wow - Puglia was such a great place to visit. Now it’s just overrun with people more focused on producing content for their social media feeds than actually enjoying it.

Yep - fucking FOMO Lice.

FOMO Lice by MBA4289 May 30, 2025

no-fomo

Having no fear of missing out (fomo) on social media updates and taking a short break to focus on real-life things.

Jantje de Boer: Going to the pub with my mates for a few pints, turning my phone off #no-fomo #nofomo

no-fomo by noFoMO-man December 17, 2013