"Made the top one's head" is a phrase that refers to something that is unbelievable or shocking. Synonyms for this phrase include "blow one's mind," "astonish," "amaze," "flabbergast," and "stun." When something is so unexpected or unusual that it causes a strong emotional reaction, we use these synonyms to describe the feeling. "Boggled one's mind," "surprise," "startle," "shock," and "jolt" are also other synonyms that can be used interchangeably with "made the top one's head." These phrases are often used in situations where something is so impressive or unexpected that it causes a feeling of awe and disbelief.