Shirabe

滑々すべすべ

Noun I-adj Adverb Adverb Irregular
English jmdict
1
nouns which may take the genitive case particle 'no'adjectival nouns or quasi-adjectives (keiyodoshi)adverb (fukushi)adverb taking the 'to' particlenoun or participle which takes the aux. verb suru onomatopoeic or mimetic word word usually written using kana alone smooth (skin, stone, etc.);sleek;velvety;silky
このスカーフは手触りが柔らかくてすべすべしている。
This scarf feels soft and smooth.
Other forms 滑滑 【すべすべ】 (rarely used kanji form)

滑々ぬめぬめ

Adverb Adverb Irregular
English jmdict
1
adverb (fukushi)adverb taking the 'to' particlenoun or participle which takes the aux. verb suru word usually written using kana alone wet and glistening;slimy;slippery
Other forms 滑滑 【ぬめぬめ】 (search-only kanji form)