When the back, specifically the lats, are worked out so hard that they, overtime, turn into solid steel. It is as if the man with the ripped back is wearing a cape, hence the term 'skin cape'.
'Dude, what is that on your back?', said the skinny man to the ripped fella on the lat-pulldown machine. 'Its my skin cape, its real, and its bulletproof.'
by jonnyclan January 26, 2006
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.Buy the mug