As you're specifically asking for "weird" tips...at 6'1" I was able to go from 85kg to a persistent (as in, no Yo-Yo effect) 75kg gradually in two years, without any deliberate dieting by changing my own mental stance towards being "one of the fatties". 1. Develop a "I'm better than you" attitude towards overweight people. In the woke age of "no body shaming ever", a lot of external motivation (i.e. fat jokes) has go…
Not sure about your specific strategy of fat shaming yourself, but the above quote is on point.
At the end of the day it all comes back to reducing calorie intake. However you can trick yourself into doing that long-term, great.
For me it was becoming vegan (and lost 50 lbs in about 10 months). I didn't go vegan because I want to "save the animals" or anything. Purely a way to (severely) limit the available options when eating out at restaurants, shopping for groceries, etc. No more fried chicken 5 days a week!