by crackedlucas June 13, 2018

A metaphorical flex where you try to assert mental dominance over others by "flexing" your brain and showcasing your knowledge. Usually done in a condescending manner.
"I'm literally starving."
"You're not literally starving, you're just hungry. If you were starving you'd be unable to talk or move."
"What a mega flex."
"You're not literally starving, you're just hungry. If you were starving you'd be unable to talk or move."
"What a mega flex."
by justsomeguywhoeatswaffles November 19, 2018

Birthed from the word 'flexable' this verb is commonly used amongst morons that believe adding 'ative' to the end of something makes them appear more intelligent.
This word is also used by those who go on camping trips and have too much time on their hands.
This word is also used by those who go on camping trips and have too much time on their hands.
Ouch! My legs sure do hurt from this hike, I wish my muscles were as flexative as your mom's vagina.
by 1234456blacksheep October 18, 2017
