mirror monkey 

That guy at the Gym that spends more time looking at himself in the mirror then he does lifting weights.

Hey Craig, the mirror monkey is back

mirror monkey by sick_of_this_place September 11, 2008

Mirror-Monkey 

All the 20-ish college brats who have nothing better to do at the gym than stare at themselves in the mirrors rather than actually working out.

Look over there, another mirror-monkey admiring themselves , good thing those 12 inch biceps do not take up too much mirror! LOL

Mirror-Monkey by Gman1965 January 4, 2017