gym hero 

A jerkass who tries really hard and cocky in gym class to look important or cool

"I'm the greatest quaterback ever!"

"What a gym hero"
"Jerkass"
"Wow your cool now"

gym hero by Jack Daniels and trashman February 14, 2005

Gym Hero 

A gym hero

is the guy who is a member of a gym and

NOT an gym employee who always runs up to new members and offers unsolicited advice.
They will approach men and women claiming that they are performing an exercise incorrectly and/or with bad form.
They also offer advice on dieting and cardio as well.
Many are doing this to promote their personal training side hustle and in most cases they have never competed in any Powerlifting and/or Bodybuilding competitions what so ever.

This is an epidemic in any medium or large gym all over the world.

Gym Hero:Excuse me, you are doing that exercise wrong.
Female member: I am?
Gym Hero: Yes, let me show you how its done.
Femamle member: OK?
Gym hero: Here is my number is you need any further assistance.

Gym Hero by atlxtreme September 27, 2018

Gym-Hero 

That person next to you at the gym that is so over the top extra. Can’t just do a normal exercise but instead has to play the “hero” so that everyone else in class knows they are the best. Signs you are a “gym hero”: 1. You always pull the heaviest weights and then throw them on the ground so people hear the thud, 2. You incorporated push-up in with every standard exercises as a way to show off and 3. You do something really abnormal like run at the fasters speeds at the highest inclines on the treadmill to attract attention and praise.

Studies have shown that calling out this behavior to said “gym hero” only amplifies their desire to strut their stuff. Authorities on the matter suggest you try your best to ignore it.

Did you see so-and-so add a clap to their pushups today, (heavy eye roll) who does he think he is, some sort of gym-hero?

Gym-Hero by Motrukn March 1, 2021

gym class hero 

The guy or group of guys in high school/junior high that always kicked everyone's asses in games, and basically made you feel even more shitty about your own suckiness.

Dodgeball was never fun, because everyone knew the gym class heros would pwn all over our asses.

gym class hero by xHilikus September 20, 2006

gym class hero 

Person or people that take gym really seriously and go all out. They often make themselves look like retards and are totally oblivious to the fact that everyone hates them and thinks they should die.

The gym class hero looked like a d bag when he broke a girls leg playing volleyball.

gym class hero by Malcolm XY March 4, 2009

gym class hero 

A person in high school or junior high who thinks he is good at a sport because he beat all the un-athletic people in gym class.

kid 1: (shoots ball and gets it in) "dude I deserve a varsity jacket for smoking all your asses in basketball."
kid 2: "Man, stop being a gym class hero and play the real sport."
All kids in unison: "GYM CLASS HERO! GYM CLASS HERO!"

gym class hero by TMNO2 May 28, 2010

Gym class hero 

A kid that takes gym too seriously, usually they are jocks and they will yell at you if you don't do shit.

Me talking to friend: Dude what was the Geometry homework again?
Friend: uh...
*Gym class hero (a senior on the football team) smashes into friend, breaking his arm.*
Friend: Oh fuck my arm hurts like a bitch owwwwwwwwww.
Gym Class hero: That's what you get for not catching the ball.
Me: Go fuck your disgusting girlfriend gym class hero.

Gym class hero by ilovechinesefood January 19, 2011