1. show off
I'm going to wear my new necklace to school so I can show off to my friends.
to attract the eye of the customer and show off the goods to their best advantage.
You always show off at parties.
The main reason they formed the band was to show off in front of the girls at school.
I couldn't wait to show off my new ring
You don't have to show off to impress me.
John likes to show off his sports car.
she always show off with their money
She's bringing her daughter to show off her musical skills.
Just because he's rich, it doesn't mean he must show off so much.
2. flex
A woman flexes her muscles. An example of flex is to bend the knee.
Look at this guy flexing his muscles! Who is he trying to impress