Lush: From The Old French Laschier, Meaning "To Loosen."
In case you were wondering:
1.There are more slang words for inebriation than there are for any other word in the English language.
2. You can hide the most horrid of hangovers from the man if you like to "loosen up" on worknights.
All material and photo courtesy of: moderndrunkardmagazine.com