The germans have a word for it.

"This week I went to Germany where I discovered they have a word for being excessively fond of abbreviations. The word is abkürzungsfimmel and it makes sense in a language with words of such dire length that they look as if they’ve been typed on a keyboard with no space bar."

https://www.ft.com/content/29c662fd-339d-41da-b4cc-9eecb81e79b5?xnpe_tifc=h.QN4dndhubZ4Ix8buxlOMpJVdUZMds_OuxpOIL.x.VptfHp4DbA4kxZbCl8OkxltIx84Iz74.PN4uQ.xjpNOkYXhFBNhFHdhuxlbDhu&utm_source=exponea&utm_campaign=B2C%20%7C%20Subs%20%7C%20Weekend%20Campaign%20%7C%20Manual%20%7C%20200523&utm_medium=email