Rahr & Sons Brewing Company: Buffalo Butt

Official description from the brewery:
A group of cowboys hanging out at one of the many bars in Fort Worth's "Hell's Half Acre" would quench their thirst while telling tales of their buffalo hunting days. When one of the cowboys said a nice, cold beer was the only thing that could make him forget the sight of a buffalo's butt, the local brewmaster laughed and vowed to create a beer to commemorate the posterior of the majestic beast. Today, Rahr & Sons Brewing Co. continues this tradition with our own recipe for Buffalo Butt beer - a rich, amber lager that doesn't require months on a dusty trail to be enjoyed.