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2.
The use of deoderant and/or cologne to cover up lack of proper showering.
Woke up late for work so I had to go the Irish shower route.
by Diggler October 02, 2003
 
1.
Overapplication of cologne, often to cover up the smell of liquor that persists while intoxicated. Usually upwards of 8 sprays.
"The room always reeks of cologne after McCoy takes his Irish shower"
by The Jonstrosity July 02, 2006