look up any word, like trill:
 
1.
what peters friend quagmire says from the show family guy...means something sexually good is happening or about to happen
"hey, what do you say me and you go back to my place"
"ok"
"giggitty, giggitty, giggitty o riiight"
by matt o April 29, 2004
 
2.
the way you feel when you see a girl so hott, you immediately get a chub.
you see that girl? And you say,

"giggitty"
by wheels4chase March 24, 2010
 
3.
Rhyme that is said after scoring with a foxy lady
Man:can i have your phone number
Foxy lady:why yes, yes you can
Man:Giggerty, Giggerty, Gig-er-ty
by Michael Harland June 15, 2004