Someone who is frail.
A person who is weak and has tiny muscles
My little brother is such a frailty he can only curl the 10's

My bicep is bigger than my friends pecs he is such a frailty
by jckdmonkey October 24, 2010
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Kyle Forcinito.
Kyle Forcinito is the definition of frailty. He needs to get his fucking weight up before he gets his God damned arm ripped off.
by The Real Master Pain March 6, 2020
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Just whining about life and being really weak. Most frailties have a "bird chest", or a chest that is virtually non-existent. Also, frailties usually break their bones during sports such as basketball. They can not keep up with the competition and will frail out whenever given the opportunity.
"I'm always called Frailty because I can't seem to beat Patty at golf and certainly could never win a 1 on 1 basketball game. I am so fragile that I can barely move on my own strength
by Son JAy April 9, 2009
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