There are a few ways to use this
slang, verbal, or in adjective form.
Quagmire is a fictional character from the American animated television series
Family Guy. He is best known for his hypersexuality and his catchphrase, "Giggity" and "Giggity-Giggity".
Usually "Giggity", the lone word, refers to something sexual, while "Giggity-Giggity" is usually referred to intercourse itself, or a subject similar. Although the difference between the
two phrases isn't different, only the fact that one word is repeated twice while the other isn't, They both have a different context.
-Giggity: Usually used to describe something that is sexy or
hot
-Giggity-Giggity: Usually said when talking about intercourse or a very similar topic
*Of course,
like everything else on this website, this is just a
joke, Giggity isn't a real word.