lift your elbow
lift (one's) elbow
To drink alcohol, either in general or in excess. After a hard day's work, there's nothing I like to do more than lift my elbow a few times at my local bar. You are so useless around the house. The only thing you know how to do around here is lift your elbow.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
lift your (or the) elbowconsume alcohol to excess.
Farlex Partner Idioms Dictionary © Farlex 2017