James O'Hanrahan was fresh out of Jersey's, so he improvised the dirty o'brien, as she was a very accommodating chav
by Woolfy January 07, 2005
A pint of Guinness with a shot of Jäger dropped in it. An Irish boilermaker. Sometimes referred to as a Soiled Irishman by Scots! Also referred to as an Irish Navy Depth Charge.
by Dirty McD February 19, 2013
A whiskey and coke with cigarette ash flicked into the mixture. The ash will sink below the surface and remain hidden. If the drinker doesn't know about the ash and drinks quickly, the ash will shoot into the victims mouth.
Drinker: Try a sip of this Dirty Murphy.
Victim: Okay.
Later
Victim: I still have ash in my teeth from that Dirty Murphy.
Victim: Okay.
Later
Victim: I still have ash in my teeth from that Dirty Murphy.
by TheDirtyMurphy January 24, 2011
by Gluemonkey April 19, 2018
by Crickett6969 February 11, 2008