Related Clues:

• Evince malicious pleasure
• Simper
• [I told you so!]
• Gloating look
• Dance in the end zone, say
• Hardly an ingratiating grin
• Be smug
• Express schadenfreude
• Be an immature victor
• Smug winners do it
• Act self-satisfied
• Exult annoyingly
• Brag obnoxiously
• Be a bad sport
• Know-it-all's expression