boasting

a company boasting the pole position in the communications business.

One given to loud, empty boasting;a bragger.

constant boasting that reveals conceit;

Boasting about size may be poor form and the sign of an arriviste.

He's always boasting about how clever his children are.

he threw in a plug, boasting that the restaurant offered many entrées for under $5.

Vendors selling Hitler mugs, or t-shirts boasting that Hitler is your homeboy.