A term of endearment for your wife who has a hysterectomy or her tubes tied. You are then able to deposit your semen as many times without fear of pregnancy or use of condoms.
I love my wife, she's my lil' nut bucket.
One who chronically and habitually telephones government offices to harass staff with pointless, baseless, non-sensical banter about current events, foreign policy initiatives or pending legislation.
"These darn nut buckets are tying up our phone lines again!"