international flex day

On April 26 it is international flex day a day to flex all the rad shit you own

Yo today is international flex day ima flex hard

by Flex god w April 26, 2018

International Flex Day

8th June is the international flex day, whereas you may flex on anybody.

Yo today's the international flex day. Imma flex on my snapchat story

by Psychologial Facts June 8, 2020

National flex your muscles day

April 19 is when you send a friend, partner or someone you trust a picture of you flexing ur muscles.

*sends a picture of big booty flex*

wow! Happy national flex your muscles day! Here is one too ;)

by Nukemaster69 April 19, 2022

Flex Day

December 26th is flex day. Show off all of your expensive items to your friends. You can also flex with the new items you got at Christmas.

"Billy it's December 26th which means it's flex day, I bet you don't have the iPhone 11 Pro Max."
Billy answered while holding back tears, "you're right Joe, I don't."
Billy replied, "wait, who's Joe?"

by Andy Andy October 27, 2019