It probably means let me blind your eyes and embarrass you to death. "Let me fasu you" is a line from the TV series "Dance Goddess". Domi is "domi", Fasu is "faso", and Lati is "lasi". The spells of the three goddesses are dances, so they are related to music. They came out after being pranked by netizens. Let me fasu you. Such words.