Twenty Dollar Bill Nickname: What It's Called and Why

When someone says they paid with a twenty dollar bill, a U.S. banknote worth $20, featuring Andrew Jackson on the front. Also known as a Jackson, it's one of the most common bills in everyday use—yet most people don’t know its real nicknames. You’ve heard "a twenty," sure. But in bars, flea markets, and backroads, it’s got other names too.

One of the oldest and most widespread nicknames is greenback, a term dating back to the Civil War era when U.S. paper money was printed with green ink on the back to prevent counterfeiting. That’s why even today, someone might say, "I’ll give you two greenbacks for that," meaning $40. Then there’s double sawbuck, a term that comes from "sawbuck," an old slang for a $10 bill, named after the X-shaped sawhorse that looked like the Roman numeral X. Two sawbucks? That’s twenty. Simple math, old-school style.

Not everyone uses these terms anymore, but you’ll still hear them in certain circles—truckers, musicians, old-timers in small towns. Even in movies, you’ll catch a character saying, "Hand me a Jackson," and everyone knows what’s up. It’s not just about money—it’s about culture, history, and how language sticks to everyday things. The twenty dollar bill isn’t just a piece of paper. It’s a tiny piece of American folklore.

Below, you’ll find posts that dig into the little things people don’t talk about—like why certain words stick to objects, how slang evolves, and what hidden meanings live in the stuff we use every day. From pan scrapings to bed slang, these aren’t just random facts. They’re the quiet details that make life feel real.