What is another word for talks top of head?
Pronunciation: [tˈɔːks tˈɒp ɒv hˈɛd] (IPA) 
The phrase "talks top of head" is commonly used to describe someone who speaks without much thought or preparation. Some synonyms for this phrase include "speaks impromptu," "speaks on the fly," "speaks off the cuff," or "speaks extemporaneously." These phrases all describe someone who is speaking without much prior planning or consideration, and who may be relying more on intuition or instinct than careful thought. Other related phrases include "shoots from the hip," "flies by the seat of their pants," or "spur of the moment." All of these phrases suggest that the speaker is improvising or making things up as they go along.
