Related Clues:

• Speak histrionically
• Play a role none too subtly
• Be over the top, while acting
• Let it out
• Act big?
• Let off some steam
• Act unprofessionally?
• Alto or soprano
• Get overtheatrical
• Go over the top on Broadway
• Act the drama queen
• Act unprofessionally
• Mug, e.g.
• Get all histrionic
• Play act