Tie one on
Meaning
Have a few drinks; get drunk.
Usage
Informal for partying.
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
Possibly refers to tying a flag to a bottle to mark extra liquor.
Used in American slang since the early 1900s.