You have stated that you don't like the following words/phrases, all which are modern slang and/or text speak:
legit
hella
convo
my guy/man
OG
I have only sampled a few of your annoyances, as I was not about to reread all 65 pages. And yet,
doesn't seem to bother you, even though it is very much modern slang. The traditional way to say it would be "cringeworthy" but the texting/slang version cuts out over half the letters.
Based on all that I have read from you in this thread, the use of "cringe" in the manner that you did should rate highly on your list of annoyances.