look up any word, like swag:

1 definition by semperfudgehd

A man know for his legendary genitals. A moneybag must have a minimum penis size of 12 inches (flaccid) and a penis head the size of his own fist when erect. Although not a necessary trait, a moneybags is often known to ejaculate twenty dollar bills. A moneybags may only be called so by others when they deem him worthy of such a grand title.
I can't show you a picture of my penis because it will change your life forever. Nothing will ever live up to it.
Damn dude! You must be moneybags!
by semperfudgehd July 25, 2011
10 13