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 08, 2004

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 04, 2014
