a stereo type name for a person who sudduces young girls by plying them with drink and drugs and then having sex with them while they are half consious and making out he is some cool dood while people with common sense think he is a wanker .
by locks heath renegade master November 29, 2010

by Caleb Murphy December 8, 2017

"Ye right just had to do it, and we had to give ya the Cillian Murphy to get ye out of our damn country."
by MdstandsforMYDICK July 1, 2023

Someone who utilizes the "reliable" bad-luck-causing syndrome of Murphy's Law by actually turning it his own benefit or that of his friends. Extra points if these other folks actually hire him for pay to "suffer on their behalf".
One excellent example of a Murphy's Law opportunist would be someone who hangs out his laundry to dry on an occasion when rain is desired.
by QuacksO August 11, 2019

the principle that the best method of surviving a horrific situation is to simply leave, posited by Eddie Murphy in his long-form standup comedy film Delirious; "it's very simple; if there's a ghost in the house, get the f**k out the house"
in Eden Lake, when faced with a bunch of abusive ASBO kids with a Rottweiler, Fassbender should simply have employed Murphy's Razor and gone to a Holiday inn instead of camping in the forest.
by Barry Beatmaster December 15, 2023

by Cornhub user 42069 May 24, 2016
