Rounder

A player who knows all the angles and earns his living at the poker table. The absolute opposite of a 'sucker.'

John was the best rounder around.

by valoem October 28, 2004

Rounder

Informal, idiom.

Synonymous and interchangeable with 'character'.

An interesting, eccentric, odd, dangerous or otherwise unusual person depending on context.

I got my ass kicked by a couple of rounders.

or

Did you see that rounder Suzy's with?

by bad example December 26, 2010

Rounder

One who makes the rounds of the bars. A dissolute person or drunkard.

His wife settled that rounder down.

by Sam Colt July 8, 2006

Rounder

An attractive woman with nice ROUND curves, hence the word rounder. Can be used in short as "der". Can also refer to any attractive woman depending on the persons tastes or interest

Check out that rounder over there!
Did you take that rounder home last night?
This place is stacked with ders!
Did you see that der sitting over there?

by MR. KNOWITALL69 May 21, 2011

rounders

A kickass movie about poker released in the late 90's.
Starring Matt Damon.
One damn good film.

Listen, here's the thing. If you can't spot the sucker in your first half hour at the table, then you are the sucker.

by KRHimself January 24, 2004

rounder

One who makes a living or searches out opportunities usually with financial rewards by being around the business & social circles of uber-successful people.

You see John, he comes by the office every week or so to say hi but he's just another rounder looking for new deals.

by FonzTrader November 9, 2013

rounder

one who makes a living by playing poker

"Everyday he works from 9-5 just grinding it out."
"That's what it takes to be a rounder."

by katan July 28, 2004