Meaning of the word "nail it" in English

What does "nail it" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

nail it

US /neɪl ɪt/
UK /neɪl ɪt/

Idiom

to do something perfectly or achieve great success

Example:
She really nailed it with her presentation today.
I think I nailed it on the exam.