nails
n. C1 Advanced US //ˈneɪɫz// UK //nˈeɪlz// nails
n. very impressive or perfect. You use this to describe someone who is doing something exactly right or looking their best.
n. describes a performance, appearance, or execution that is flawless or highly impressive. Often follows a linking verb; informal in register.
Your new haircut is totally nails.
She practiced her presentation for weeks until her delivery was absolutely nails.
The gymnast's landing was nails, securing the gold medal after a nearly perfect routine that left the judges with little room for deduction.
Usage
Typically used as a predicative adjective following a linking verb like 'be' or 'look'.