1.Usually said when someone or yourself says a sexual joke.
2.Usually said when someone or yourself is sexually aroused.
3.The catch phrase of a character named Quagmire on the hit T.V. show Family Guy.
1. Anonymous Pervert 1: That's what she said!

Anonymous Pervert 2: Giggety!

2. Woman: Fuck me harder!

Anonymous Person Having Sex 1: Giggety!

3. Quagmire: Giggety giggety giggety giggety giggety giggety giggety goo! Alright.
by lolzielol. April 12, 2010
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A word that (contrary to popular belief) was not originally said by Quagmire, as it was said in the 1999 movie "Can't help but wait" to describe sexual innuendo-esque jokes.
Guy1: you're such a wimp
Guy2: that's not what your mom said last night, giggety giggety!
by MacaroniMarcemello October 16, 2018
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a character on family guy says this when he is aroused and/or see's something sexual or funny.
giggety giggety!
by ericisabuttmunch February 4, 2009
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