1) Attitudinise 2) Pose 3) Pose for effect 4) Posture 5) To assume attitudes 6) To cause to assume a pose 1) Attitudinise 2) Pose 3) Posture 
• (v. i.) To assume affected attitudes; to strike an attitude; to pose.
At`ti·tu'di·nize intransitive verb To assume affected attitudes; to strike an attitude; to pose. « Maria, who is the most picturesque figure, was put to attitudinize at the harp. Hannah More. » 
[v] - assume certain affected attitudes
attitudinise verb assume certain affected attitudes
to assume attitudes; pose for effect.