painting her fingernails
Painting her fingernails is when a girl takes forever to do something simple, just so she can show off her nails like they’re the most important thing in the world.
She had to wait for me at the mall and spent 20 minutes picking out her nail color.
At the coffee shop, she took five minutes just to apply one nail before we even got our drinks.
She turned a quick trip to the store into an entire beauty session because of her nails.