Definitions by merekat

surprise muscles

The muscles of a man (or, perhaps, a woman) that are startling--be it because of his composure or other physical features that do not make you suspect muscular characteristics. Surprise muscles are most common in the shoulder and arm area, as those may be hidden by a shirt.

As he took off his shirt, she did a double take at his surprise muscles.

surprise muscles by merekat August 29, 2009