To have butter on one's head
"To have butter on one's head" is an idiomatic expression used to describe a person who is particularly fortunate or lucky in a given situation. The imagery evoked by this phrase portrays someone whose circumstances are so favorable that even butter, which typically melts when exposed to heat, remains intact on their head. It suggests that the individual enjoys an unusually high degree of good fortune or success, seemingly immune to the negative effects that would affect others in similar circumstances.
Moreover, "to have butter on one's head" signifies a state of being shielded from harm or difficulty, as if protected by a layer of butter that repels adversity. It implies that the person's advantageous position insulates them from the challenges and setbacks that others may encounter. This expression is often used humorously to acknowledge someone's remarkable luck or prosperity, highlighting their seemingly charmed existence.