堪らない

Meaning

1. expadj-i
   intolerable; unbearable; unendurable
2. expadj-i
   irresistible; tremendous; out of this world
3. expadj-i
   cannot help (doing); cannot but do; anxious to do; cannot get enough of

Example sentences

• うちの息子ね、ナメクジが大好きなの。彼曰く、ナメクジのねばねば、ぬるぬるが堪らないんだって。

  My son really likes slugs. He says they're sticky and slippery, and he finds that fascinating.