Ah, so...MUD
Close, but no ceegar, young man.
Taekwondo's Korean; *that* word is Japanese & looks like, "Ahso."
I dunno.
Buy 'em books, send 'em to school.
...& look what they do.
(~sorry I'd really love to stick around; but, it's every bit of 75* & sunny here. Gonna fire up the Red Rocket, take out the targa top, put in some ELO & go find me a Ford Mustang Cobra to kick the snot outa. C'ya later.)