Dictionary.com
Thesaurus.com
Synonyms

down-and-dirty

American  
[doun-uhn-dur-tee] / ˈdaʊn ənˈdɜr ti /

adjective

Informal.
  1. unscrupulous; nasty.

    a down-and-dirty election campaign.

  2. earthy; funky.


down and dirty British  

adjective

  1. ruthlessly competitive or underhand

    if Bush gets down and dirty the Governor will give as good as he gets

  2. uninhibited; frank

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

down and dirty Idioms  
  1. Vicious, not governed by rules of decency, as in The candidates are getting down and dirty early in the campaign . [ Slang ; early 1980s]

  2. Very earthy, uninhibitedly sexual. For example, “L.A. club people rarely get down and dirty on a dance floor” ( The New Yorker , May 21, 1990). [Late 1980s]


Etymology

Origin of down-and-dirty

First recorded in 1985–90

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

I immediately replied yes, envisioning that I’d swim with sharks in South Africa or track polar bears in Alaska so, of course, I got sent to a down-and-dirty campsite in Vermont for a show called “Building Wild.”

From Los Angeles Times

As the country prepares to select a new president, it seems fitting that some of the most nominated series are fueled by the art, strategy and down-and-dirty combat of politics.

From Los Angeles Times

The thriller “Monkey Man” opens on a tender scene and a nod to the power of storytelling, only to quickly get down to down-and-dirty, action-movie business with a flurry of hard blows and faster edits.

From New York Times

Further hints of Burroughs are daubed here and there throughout the twin McCarthy books: the unseemly characters populating a down-and-dirty underworld, dubious detectives and layers of pulp noir, mental wards and medical jargon, an unreliable plot — plenty of elements feel like they would be right at home in the infamous Beat writer's Interzone junkscape.

From Salon

In a series rife with story angles and subplots — alleged cheap shots perpetrated by each team, off-ice drama, injuries — it was good, old-fashioned down-and-dirty hockey that mesmerized most thoroughly.

From Seattle Times