Mung Bucket Edit Meaning

1.

n. A bucket used under a beer tap to catch foam and pour-offs. Can get very nasty over time, and can be used on demanding jerks at the bar as a source of a "special pour".

"Don't be a wanker to the barkeep or your next drink may come out of the mung bucket."

2.

A bucket or trash can used for human waste, ie vomit, urine, poo, etc.

Billy's gotta ralph, grab the mung bucket!