first class flex

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!

by Slash1492 April 20, 2019

Captain Flex

Dude with a slim build who sees himself as more of a Scottiah adonis body god
Usually found peacocking around the floor for no reason
Throws out a random flex when a member of the opposite sex is around

Look at BB over there peacocking round those hoes, he is the real deal captain flex

by Jonsnowknowsnowt July 27, 2016

Captain Flex

Dude with a slim build who sees himself as more of a Scottiah adonis body god
Usually found peacocking around the floor for no reason
Throws out a random flex when a member of the opposite sex is around

Look at BB over there peacocking round those hoes, he is the real deal captain flex

by Jonsnowknowsnowt July 27, 2016

Captain Flex

Dude with a slim build who sees himself as more of a Scottiah adonis body god
Usually found peacocking around the floor for no reason
Throws out a random flex when a member of the opposite sex is around

Look at BB over there peacocking round those hoes, he is the real deal captain flex

by Jonsnowknowsnowt July 27, 2016

Captain Flex

Dude with a slim build who sees himself as more of a Scottiah adonis body god
Usually found peacocking around the floor for no reason
Throws out a random flex when a member of the opposite sex is around

Look at BB over there peacocking round those hoes, he is the real deal captain flex

by Jonsnowknowsnowt July 27, 2016

Captain Flex

Dude with a slim build who sees himself as more of a Scottiah adonis body god
Usually found peacocking around the floor for no reason
Throws out a random flex when a member of the opposite sex is around

Look at BB over there peacocking round those hoes, he is the real deal captain flex

by Jonsnowknowsnowt July 27, 2016

flexing the ruler

The act of contracting your dick muscles back and forth to make it look more manly.

"Man he has to be flexing the ruler just to get a girl."

by MacyLynn October 02, 2011