Don't forget "lolololololol", which is different in meaning from all those you listed. (Specifically it is a form of sardonic laughter, as in "did you hear tha

Don't forget "lolololololol", which is different in meaning from all those you listed. (Specifically it is a form of sardonic laughter, as in "did you hear that Trump is running for president again?" "wtf no again?? / lololololol".)