Catch phrase of Quagmire on Family Guy. It's used when he sees or does something he likes. Also a single "giggidy" is sometimes used as a noun.
by beaverslayer February 5, 2014
Phrase often used by quagmire on the show Family guy. It is mostly an expression of self aknowledgement or a way to tell someone that you are sexually attracted to them.
by john smith January 9, 2004