Someone Who believes themselves to be more
technically inclined about their work than they truly are. usually found said in
military and blue collar occupations. Someone who believes themselves to be smooth or slick in
everything they do. A cocky person.
"boy, he really is a butterfuck huh? wouldn't know his ass from a hole
in the ground if no one told him which is which. sure does the=ink hes all that though."
"she puts off a butterfuck vibe around her parents.
the must think she hung
the moon"