Here's a very interesting article from The Progressive Southerner
...Referred to as George Bush, Jr. by newspapers in those days, sources say he also tended to show up late every day, around noon or one, at Blount's campaign headquarters in Montgomery. They say Bush would prop his cowboy boots on a desk and brag about how much he drank the night before.Not only does this article touch on Bush's questionable stint in the Texas National Guard, his cocaine use and heavy drinking, it includes cameo appearances by Osama bin Laden, Lee Atwater, Karl Rove AND mentions that Tom Blount, (son of Winton "Red" Blount, whose campaign Bush was working on) "co-produced and underwrote a telling movie called The Trip, set in the period from 1973 to the early 1980s, about a young gay Texan and his conservative Republican lover."
Many of those who came into close contact with Bush say he liked to drink beer and Jim Beam whiskey, and to eat fist-fulls of peanuts, and Executive burgers, at the Cloverdale Grill. They also say he liked to sneak out back for a joint of marijuana or into the head for a line of cocaine.
Bush also made an impression on the "Blue-Haired Platoon," a group of older Republican Women working for Blount. Behind his back they called him "the Texas soufflé," Archibald said, because he was "all puffed up and full of hot air."
Two books now contain the charge that Bush was arrested for possession of cocaine in 1972 in Texas, most likely in late November or December after his stint in Alabama. Bush was allowed to perform community service in 1973 by working for a minority children's program in Houston, Professionals United for Leadership League (PULL), chaired by his father. The record of that arrest was expunged, meaning he apparently received the equivalent of Youthful Offender status at the age of 26.
Just go read it.