"IVS" is an acronym that stands for Indestructible Vagina Syndrome. This is the name given to a woman that can be kicked in the crotch and be unharmed.

A swimmer

IVS stands for itchy vagina syndrome. Some days your just itchy down there, it could be a disease or because you just haven't shaved in a few days but whatever the reason you just can't stop touching your vagina.

Intertwined Vagina Sydrome- When a boyfriend and girlfriend spend so much time together that the guy grows a vagina and they become unseperable.

Acronymn for Irritable Vowel Syndrome. The excessive use of vowels when expressing amazement, anguish, fear, surprise etc.
Suffered mostly by latin language speakers, symptoms include extended uterrences along the lines of "Ay yi yi yaaaai", "Gooooooooooaaaaalll", "Aieeeeeee" etc. In the animal kingdom this affliction is most suffered by cows and is manfisted mostly by extended "moooooos".

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

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