when some situation or event gets you so agrivated that you feel tense and you feel like you want to flex your muscles.
by bfey January 20, 2011

by HALLYTALL August 7, 2025

Person1: did you see Steve trying to impress those girls?
Person2: yeah you could tell he was Strain Flexing.
Person2: yeah you could tell he was Strain Flexing.
by Buntastic July 7, 2010

"sick flex" is a reference to two pop culture points of interest. "sick" refers to the mid charting hit "Down with the Sickness" by Disturbed that broke the Billboard top 20 in 2007. "flex" is an homage to the late Billy Mays due to his relentless pontificating on the water-resistant properties of the made-for-tv product Flex-Seal. In essence, you are both down and sticky, a condition we refer to as "Peter Northed".
by Indexfossil May 5, 2021

Military: when someone in your division is frustrated that you haven't been doing anything for the last couple of hours and wants to go home so your first class makes everyone stick around for hours doing something menial and totally unrelated
*Ship's power goes out*
E-3: LPO why are we even here? We're doing nothing, for a different division that doesn't need or want us, on a system that's not even ours, we've completed all our work for the day, and I just want to go home. Its 1500!!!
LPO: uhhhhhhh FIRST CLASS FLEX! Everyone stay behind for another two and a half hours to pick up trash on the pier!
E-3: LPO why are we even here? We're doing nothing, for a different division that doesn't need or want us, on a system that's not even ours, we've completed all our work for the day, and I just want to go home. Its 1500!!!
LPO: uhhhhhhh FIRST CLASS FLEX! Everyone stay behind for another two and a half hours to pick up trash on the pier!
by Slash1492 April 20, 2019

John; I just snitched on them for selling to them guys over there
Lil Dopefiend: Bruh c'mon you always state flexing
Lil Dopefiend: Bruh c'mon you always state flexing
by Lil Dopefiend February 24, 2020

Middle aged married couples without kids, aka "Dinks" (dual income no kids) spending on their lifestyles to show how hip and fit they are. The things they spend on are mountain bikes, craft beers, travel, outdoor gear in general, SUV's, etc
by Laughs Along With Humans May 10, 2023
