Senses
碰头/ 碰頭 to meet
To meet and discuss briefly; to put heads together.
碰头/ 碰頭 to hit one's head
To accidentally knock or bump one's head against something.
碰头/ 碰頭 to kowtow
To knock one's head on the ground as a sign of respect or to beg for mercy; to kowtow.
碰头/ 碰頭 to bump around
To rush about or act without a clear plan or direction; to bump into things aimlessly
碰头/ 碰頭 in extreme pain
To roll about and bang one's head in extreme physical or mental agony