Possible Clues:

• Strutted down a catwalk
• Moved confidently running dash, say, saving energy
• Ostentatiously paraded a call for peace buried by opinion editor
• Strode with swagger
• Paraded with a Yankee, in a band, all round
• Glided down the runway
• Walked glidingly
• Walked like a show-off
• Elite unit with figure like Ali M made ostentatious progress
• Strutted ostentatiously