put the plug in the jug

jug ears

Ears whose plane is markedly not parallel to the plane of the head.

not to put too fine a point on it

Used to apologize for a possibly impolite statement one is making; to put it bluntly; to express it in plain terms.

not worth a plug nickel

Having no or almost no value; worthless.

plug in

To connect (an electrical device) to a plug socket.

plug into

To become aware of or knowledgeable about.

pulling the plug

passive euthanasia

put a band-aid on a bullet wound

To inadequately treat a serious situation.

put a blanket over

Make (something) seem less serious.