Nailing it: Nailed it (Past Tense):
1. Accomplishing or completing some with the utmost amount of competence, style,
talent etc.
2. Nailing it is hitting it on the
head with perfection and your aim true.
3. In a debated or other verbal sparing you nail it when your opposing person acknowledges that he can see your
point.
Similar to: Knocked it right out of the park. Aced it.
Did you watch that audition on "Dancing with the
Stars", they nailed it. That's why they
got all 9's.
I took my final exams today and I know I just nailed it!
That candidate is nailing it on the topic of health care over the other
guy.