adverb, noun or participle which takes 'suru', adverb taking the 'to' particle
Describes a soft, sticky, and somewhat unpleasant texture, like overcooked rice or thick paste. Often used with する or と.
このご飯はネチャネチャしていて、あまりおいしくない。
This rice is gooey and not very tasty.
汗で手がネチャネチャになった。
My hands became sticky with sweat.