"You're the ___" ("Just tell me what to do") (4)
I believe the answer is:
boss
(Other definitions for boss that I've seen before include "Informal employer or superior" , "Head honcho" , "Leader; stud" , "(One's) chief" , "One in charge; stud" .)
I believe the answer is:
boss
(Other definitions for boss that I've seen before include "Informal employer or superior" , "Head honcho" , "Leader; stud" , "(One's) chief" , "One in charge; stud" .)