have it

verb5

1. •
   To possess some desirable quality or ability; to be all that.

   • I was nervous about her performing on stage, but after all these years, she still has it.
   • I was nervous about her performing on stage, but after all these years, she’s still got it. [alloform]
2. •
   To accept (an excuse, a behavior, etc); to believe.

   • He tried to make excuses but she wouldn't have it / was not having it / was having none of it.
3. •
   To state or hold as true; to insist.

   • Conventional wisdom has it that heat rises, but in fact heat diffuses: hot air rises.
   • He'll have it that I am maliciously misleading him.
4. •
   To buy: to purchase.

   • Twenty quid, you say? Yes, we'll have it, thank you.
   • (Well, for only twenty quid, we're having it all day long, aren't we?)
5. •
   To be the object of ridicule, rebuke, critique, etc.