つるつる

つるつる is a mimetic word that works as both 擬態語(ぎたいご) (describing smoothness) and 擬音語(ぎおんご) (describing the sound of slurping noodles).

SENSE 1 — SMOOTH/SLIPPERY:

• つるつる滑(すべ)る: to slide/slip smoothly
• つるつるの肌(はだ): smooth skin
• つるつるの頭(あたま): bald head
• つるつるになる: to become smooth/slippery

SENSE 2 — SLURPING:

• つるつる食(た)べる: to slurp (noodles)
• つるつると啜(すす)る: to slurp up

Used specifically for noodle-like foods: うどん, そば, ラーメン, そうめん.

SIMILAR WORDS:

• すべすべ: smooth to the touch (pleasant texture, e.g., skin)
• ぬるぬる: slimy, slippery (unpleasant, e.g., seaweed)
• さらさら: smooth and flowing (e.g., hair, sand)