(verb) to inflict severe pain and damage to friends and acquaintances by the administration of excessive quantities of alcohol, especially of an exotic, unusual, or unnecessary variety.
(expletive): "McGurk!" - the cry of pain, shame, and self-loathing uttered when one realises that one has been McGurked (q.v.)
(On waking, the morning after, in poor condition): "Oh no, I've been McGurked!"
(When meeting someone who appears to be suffering): "What happened to you?" "I got McGurked last night"