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A buttercock: a person, website or object people constantly use but get mad at when something goes wrong on their behalf. Like using a cock made of butter, self lubricating but when it breaks you blame it instead of yourself for choosing to use it
P1: "why did you send a link with that Wikipedia page."
P2: "it was Wikipedia's fault."
P1: "Bit of a buttercock then."
by SapphireWuffy March 02, 2017
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A sculpture of a phallus made entirely out of butter or, if need be, a butter substitute.
Person 1: Yo man! Check out my buttercock!

Person 2: Pretty sweet dude. Wanna have some toast later?
by WhyWeEat November 10, 2007
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Coined by Pete Holmes:
A lost erection, a penis soft as butter.
Honey, it is buttercock! It’s land-o-lakes down there... I can’t believe it is not an erection!
by TheGarzo January 13, 2020
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