wheelchair build

Someone who only trains the upper body in the gym and always comes up with excuses to skip their leg day.

It seems like they have a (mental) disability preventing them from hitting legs as if they need to use a wheelchair.

(gym bro A): *Hitting chest for the 8th time this week*

(Gym bro B) to (gym bro C): “Does this guy ever hit legs? Those little sticks look like they’re about to snap.”
(gym bro C) to (gym bro B): “Yeah, typical wheelchair build femboy.”

(gym bro A): *walks out upside down using his hands to avoid a leg pump*