Absolutely not.It is an American slang word with echoic origin.
yucky
young, "you", yuck, yucky, yum, yummy.
A synonym for "sloppy" could be "untidy" or "messy."
yearly, yeomanry, yesterday, youthfully and yucky
rotten, rancid, disgusting, gross, putrid, sickening, wretched.
yucky means gross and disgusting
young yucky yours yummy yacht yeast
miasma- to be used; You have miasma breath. so the synonym for it would be "yucky"
messy grimy sooty yucky mucky or murky
yacht yeast years yucky young yours
· yellow · yucky
Stuffing is yucky, at least to me, you can try it too, and you might like it!