Possessing an extraordinarily large penis. (adjective)(also Mentulated)
More common in old 'bodice-ripper' novels; a term for "well hung" that lends a certain appearance of culture to your p0rn.
My brother said I'm mental. I proclaimed I'm not mental, he then stated that I'm retarded no I'm not retarted he then claimed that im Mentarted and that's where it all started.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.