all mops and brooms

all mops and brooms

Drunk. Likely a reference to the mops and brooms needed to clean up after drunk people who vomit. I can't stand coming to this bar—it's full of college kids who are all mops and brooms for the first time. I got all mops and brooms at the party last night, and I'm paying for it today, all right. I may never drink again!
See also: all, and, broom, mop