The act of cumming in a woman's anus immediately pulling out your dick and swapping to the 69 position of eating out the woman as she sucks the excess cum and other substances off your dick.
Guy One "Dude, i did a NutterButter69 With my girlfriend last night."
Guy Two "Nice, but remember it just inst the same if you do it in the shower."
Used to describe some one who is a total imbecile, a buffoon, a nincompoop, a halfwit, a clod, who makes a mockery of their profession and general existence. They are completely hopeless, bereft of any kind of credibility and good common sense.
Gosh dang it Sarah is an utter butter Writing an article about haikus and including a poem which is CLEARLY NOT a haiku was just an utter butter move
We really need to whip him into shape, because right now, he's just an utter butter
Gee she's acting like she's spread real thin, must be an utter butter