The showing off of ones biceps

one who flaunts one's abnormally bulging musculature for his own entertainment and for the annoyance of others lacking.

An expression used to show or tell people that you have guns or muscular arms.

Used to describe the gay huddle that occurs when one (or more) man (usually in a bar or other crowed event) exposes his penis and other men gather around to check it out. A "gun show" is not the exposed penis on its own, but includes the gathering that occurs.

Adj. Used to express a feeling of awe towards, and therefore assigning prestige to, something. The feeling of awe may be of different degrees, comparable with different levels, of awe:

i. the awe experienced when registering in one's mind the presence of a wide range of powerful firearms; (usually occuring when visiting gun fares/shows)

ii. the awe experienced when, in the heat of argument, a gangster lifts one side of his jacket to reveal his gun.

iii. the awe experienced when, whether in a mood of celebration or of hostility, a group of gansters draw out their guns and wave them around in the air.

Used to describe when your flexxxing and showing off to a girl. Or guy.