To put it simply, although ตุย (tuy) interprets to ‘die’, it’s applied in more of the hyperbolic feeling, just like how we are saying ‘so and so would be the Loss of life of me’ in English.
Example: A https://rishijhcu237788.liberty-blog.com/30953764/the-ultimate-guide-to-tha555-ทางเข-า