極ごく太ぶと

noun which may take the genitive case particle 'no'

very thick; extremely thick

Describes something with an exceptionally large diameter or cross-section, such as noodles, cables, or pens. Often used attributively with の.

• このラーメン屋やの極ごく太ぶと麺めんは食たべごたえがある。

  The very thick noodles at this ramen shop are satisfying to eat.

• 極ごく太ぶとのケーブルを使つかって配はい線せんした。

  We wired it using an extremely thick cable.

noun, noun which may take the genitive case particle 'no'

thick, heavy thread

Specifically refers to a type of thick sewing thread or yarn, often used in crafts or heavy-duty stitching.

• 極ごく太ぶとの糸いとでボタンを縫ぬい付つけた。

  I sewed the button on with thick, heavy thread.