tottyhead
/ˈtɒtɪheɪd/Definitions
1. noun
a person, especially a woman, who is considered to be unsophisticated or lacking in refinement
“The journalist was shocked by the tottyheads who were attending the exclusive event.”
2. noun
a young woman, especially one who is considered attractive but lacks maturity or intelligence
“The tabloid magazine was filled with pictures of tottyheads posing on the beach.”