Definition of "giggler" [gig•gler]

• A person who giggles (noun)

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• "Emily explained: "He's got a twinkle in his eye and he's a terrible giggler which is fatal for me."
• "Mortimer said: "He's got a twinkle in his eye and he's a terrible giggler which is fatal for me."
• "Manic giggler La Toya Jackson visited The Ellen DeGeneres Show today to discuss her stint on The Celebrity Apprentice and her analysis of her "mean" competitor Star Jones."