–noun
1. any size Medium shirt (
especially a T Shirt) worn by a man whose body-size would
usually require a size Large shirt for comfort, worn for the accentuating affect it gives to
musculature of the torso and arms; The resulting effect is similar to that of a medium-sized person wearing a size Small shirt.
2. a nickname for a man wearing such a shirt
Jeremy - "Rob, come on up here!"
Rob - "What size shirt you got on?"
Jeremy - "
Fuck you."
Rob - "The price you pay when
you rock a shmedium in
this place."
-Season 3 Episode 8 of 'Rob Dyrdek's Fantasy Factory'