90

be up to ninety

To be extremely busy or overworked; to have many things to contend with at once. Primarily heard in Ireland. Sorry I haven't been in touch, but between work and our new baby, I've just been up to ninety lately! We're up to ninety in here, Mary! Could you take this order out to table 10 straight away, please?
See also: ninety, up

Genius is 10 percent inspiration and 90 percent perspiration.

proverb Genius or things considered to have the quality of genius may derive from brilliant ideas or intellect, but they require a huge amount of hard work to be successful. All these successful entrepreneurs had great ideas, sure, but they worked extremely hard to realize them. Genius is 10 percent inspiration and 90 percent perspiration.
See also: 10, 90, and, genius, inspiration, percent

the craic was ninety

Describing something very enjoyable or entertaining. The spelling "crack" is also used. Primarily heard in Ireland. Oh, the craic was ninety last night—you should have been there!
See also: craic, ninety

up to ninety

Extremely busy or overworked; having many things to contend with at once. Primarily heard in Ireland. Sorry I haven't been in touch, but between work and our new baby, I've just been up to ninety lately! We're up to ninety in here, Mary! Could you take this order out to table 10 straight away, please?
See also: ninety, up
Farlex Dictionary of Idioms.
See also:
  • be up to ninety
  • ninety
  • up the walls
  • up to ninety
  • swamped
  • it's too late for sorry
  • ask
  • in a sorry state
  • put (one) under the cosh
  • state