three sheets to the wind
slang Extremely drunk, especially to the point of being uncoordinated or out of control. Most likely derived from nautical terminology, in which a "sheet" is the rope that controls the sails of a tall ship; if several sheets are loose or mishandled, the boat's movement becomes unsteady and difficult to control, like that of a drunk person. On his 21st birthday, Jeff's friends took him to every bar in town until he was three sheets to the wind. They had an open bar at the staff party, so we were all three sheets to the wind by the time we left.
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