一たまりもなく very easily; without the least resistance
- 家々は山津波にあってひとたまりもなく流されてしまった
- The houses were carried away easily by the landslide.
- 我がチームはひとたまりもなく負けた
- Our team was defeated without being able to put up the least resistance./The opposing team defeated us without any difficulty.
- 彼の毒舌に掛かってはひとたまりもない
- No one can stand up to his scathing tongue.