conceited

(as) conceited as a barber's cat

Very narcissistic or vain. Don't invite Joe to lunch unless you want to hear him brag about all the important things he's doing in his new job. He's just as conceited as a barber's cat lately.
See also: cat, conceited
Farlex Dictionary of Idioms.

*conceited as a barber's cat

Rur. very conceited; vain. (*Also: as ~.) Ever since he won that award, he's been as conceited as a barber's cat.
See also: cat, conceited
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • (as) conceited as a barber's cat
  • barber
  • conceited as a barber's cat
  • cock of the walk
  • cocky
  • cocky as the king of spades
  • (as) cocky as the king of spades
  • biggity
  • be wasting (one's) breath
  • be wasting your breath
References in periodicals archive
Exceeding 150 pages, Beecher's introduction reads as a monograph on the Characters, offering extensive discussions of Overbury's life (with emphasis upon his reputed murder-by-poisoning and the subsequent court scandal), the generic influences upon charactery, the collection's publication history (particularly the ways that its editor, Lawrence Lisle, sought financially to exploit Overbury's life and writings), and the courtly, "conceited" style of Overburian contributors.
Despite his ready wit, in conversation he often vacillated between appearing conceited and lacking in self-confidence.
Maybe you haven't incorporated this practice into your life for fear of sounding conceited. "This isn't about proclaiming your greatness to the world or thinking you're better than anyone else," says Patrick L.
Another century passes and the gifted, but conceited British virtuoso Frederick Pope (Jason Flemyng) takes possession of the violin from the descendants of gypsies who stole the instrument from Kaspar's grave.
Geon van der Wyst was perfect as the beautiful, conceited Prince.
Jordan provides the service of pulling together a wide variety of voices, famous and obscure, from a time when Hayek's fatal conceit was still conceited. Consider the following gems:
His masterpiece is Le Glorieux (1732; The Conceited Count), which examines the conflict between the nobility and the bourgeoisie.
Where the original says, for instance, "My conceit won't reach that extent," the English is transformed into "I am not that conceited."
Following the 7-1 World Cup humiliation by Germany, Wagner Ribeiro branded Scolari: "An old jerk, repulsive and conceited".
To discuss Stuart coteries, Schleiner emphasizes the development of wit and gossip in allusions to Ben Jonson, John Donne, and Anne Southwell as players of "conceited newes," a game based on sententiae and rhetorical balancing.
If bacteria had a brain, Gould joked, they'd be laughing at us conceited humans.
But conceited Campbell can berate people and get off lightly.