The most common and most likely answer to this crossword clue is the 6 letter word SPIGOT
I've seen this crossword clue in Independent
S
P
I
G
O
T
More clues leading to the result SPIGOT
- Tap on barrel from glutton feeding drunk
- Attempt to plug dribble — using this device?
- Bung soldier up into position
- Brewery tap, with drunk embracing someone guzzling
- Sort of plug to work inside skewer
- Toper impersonating Tom, Tom and Peg?
- Plug ends up saving energy
- Controller of fluid the swine fed to drunkard
- Tap head pierced by shot
- Place to keep one good plug
Buddy explains!

The straight part
We know that "Plug" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case plug = spigot.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SPIGOT mean?
SPIGOT noun- A pin or peg used to stop the vent in a cask.
- The plug of a faucet or cock.
- A faucet.
- To block with a spigot.
- To insert (a spigot).