IVS 

Irritable Vowel Syndrome. Trouble with using the letters (a,e,i,o,u.....); and sadly, sometimes y.

The guy has great ideas but can’t write well because of his IVS. Always using the wrong vowels without spellcheck!

IVS by Major Thomas Randle March 15, 2019

IVS (Inflammatory Vaginal Syndrome) 

When a female in Heat sees a potential mate, the hormones that are released may trigger an involuntary reaction. This reaction causes blood to rush to the vaginal area, this swells and creates irritation and irritability. One is able to tell when a female has IVS when she starts sweating uncontrollably and breathing heavily when she sees a potential mate.

Your girlfriend got IVS (Inflammatory Vaginal Syndrome)when she saw me and offered to blow me.

IVS (Inflammatory Vaginal Syndrome) by Zach P. August 18, 2006

claudia.ivs

simp fortnite addict very popular insanity raided her yt live

random girl: hey do you know claudia.ivs
random boy: yea shes my idol

claudia.ivs by gurlimgay March 26, 2021

Seven.ivs 

Seven.ivs is me. My name is seven. Here are my socails

Tiktok- seven.ivs
Discord- seven#7003

Twt- Indigo0o0oo

Sc- s3v3n_n

So ya.

(They/it/ae/ze/em) lesbian

Lol look it's seven! From the hit tiktok acc seven.ivs! Whip and nae nae.

Seven.ivs by Seven.ivs May 28, 2022

Inner Variant Syndrome (IVS)

When somebody is so addicted to "standing out" that they end up looking thirsty and out of place. It’s the need to be a "variant" (different) at the wrong time and the wrong place. They’ll violate the whole vibe of an event just to feel like they’re the "one of one" in the room, then get salty when people look at them sideways

Created and coined by @annexriley on twitter

We’re at a PGA event where everyone is in polos and slacks, and she pulls up in a neon pink bodycon dress and six-inch heels like it’s 1:00 AM at the club. That Inner Variant Syndrome (IVS) had her looking crazy trying to walk on the grass.

Inner Variant Syndrome (IVS) by Annex Riley IV April 10, 2026

Ivson 

Ivson, shorter version of Ivicic, is a name given to professors around Europe which are often classed as "legends" by many students. Name originates in one of Croatia's technology schools, where professor Zlatko Ivicic has been named and praised by the name "Ivson", by definition meaning "a legend". The term has since then spread, being used all around Europe in many schools.

Student #1: Is your professor an Ivson?
Student #2: He is the biggest Ivson we ever had!

Ivson by adminofinternet May 10, 2017

ivsen 

Someone who hates the use of urban definitions.

"can you stop making shit urbans???? " The ivsen said

ivsen by theimposteriscai June 10, 2023