Indumentisappenticemaphobic 

An individual who has the rational fear of clothing tags (of any tags in general) being visible or coming into contact with their body.

Person 1: Happy Hannukah! I got you a sweater. You should try it on to make sure it fits.
Person 2: I'm sorry I cannot do that until the tags are cut off. It terrifies and disgusts me. You know I'm an indumentisappenticemaphobic.
Person 1: Oh what the fuck

Indumentisappenticemaphobic by Fawthie December 23, 2021

Indumentisappendicemaphobia 

The irrational fear of clothing tags. Specifically, a fear that they might be visible on one's own clothing, or are visible on other people's clothing.

Stemming from the latin roots for "Clothing" and "Appendage".

Katie's indumentisappendicemaphobia is becoming a real problem for her lately. She can no longer try on clothes before buying them as the tags are too visible and can't be removed.

Indumentisappendicemaphobia by Rakuli April 6, 2017