Dead with laugh is an equivalent of lol used in Jamaica. Both are equally used to represent laughing in an exaggerated manner.
Abbreviation in text dwl
Not used in speech.
Origin: dying from laughter
Could you tell me a joke from your country?
Sure!
Jamaican teacher to student:
Peter, use the word dandelion in a sentence
Peter: Miss the cheetah is faster dan de lion. Dwl (dead with laugh)