He is famous for allegedly being the first to produce straight bourbon using wheat instead of rye.

From the color of the liquid, it looked like straight bourbon.

The brand is sold as a straight bourbon.

In his own crude way my friend means straight bourbon.

Jim Beam ages for at least four years, or twice as long as the government requires for a "straight" bourbon.

Except that I finally said it was time to go, and he got himself a man-sized straight bourbon and poured it down.

They were tossed back and down the throat in one smooth motion, followed immediately by a chaser of straight, one-hundred-proof bourbon.

He raised his head from the silk-encased pillow and sipped the straight bourbon.

Jack Swyteck don't drink straight bourbon from the well unless he's been dumped, indicted, or both.

He slugged heavily on a glass full of straight bourbon.