1 definition by Scotty_C
A person with rather abnormally large biceps , the beast refers to the sheer power the biceps have, this person would normally have massive triceps and a large penis.
This rare breed of people are referd to as, Scott or Batman
This rare breed of people are referd to as, Scott or Batman
'' He over there is a BicepBeast ''
by Scotty_C March 9, 2010