Note: It is 1 third of the phrase "giggity giggity goo"
(Bair enters the room, not hearing the beginning of this conversation)
Brynn: Don't laugh at my pain...I'm a girl, you're not supposed to do that
Bair: GIGGITY GIGGITY
Matt (me): Giggity! *gets a boner*
2.a. A catch phrase used to draw out sexual innuendo in a statement. It is the equivalent of that's what she said.
3.a. A phrase used to denote extreme agreement or contentment with a suggestion or situation. Similar to cool, awesome, or sweet, though the use of such terms has become so frequent that a "cool" situation or suggestion is not necessarily a "giggity" situation or suggestion.
b. Any situation or suggestion with which one finds extreme contentment.
Hypothetical guy: "But you're just wearing your bikini."
Random 10: "So?"
Hypothetical guy: "Giggity."
2. Your Boss: "Okay, so I was halfway through the competition, and I thought maybe I'd drink some water, just so the hot dogs would slide down my throat easier..."
You (Because you read this Urban Dictionary definition): "Giggity."
3.a. Friend: "I can't believe it... I just won the lottery!"
Friend's Friend: "Giggity!"
b. Random Guy: "Did you hear about the lottery scam?"
Other random guy: "No, I didn't. What happened?"
Random Guy: "Apparently there was a printing error at the lottery company... they printed a million winning tickets by mistake."
Other random guy: "Wow."
Random Guy: "Yeah... they've got to apologize and everything. It's definitely not a giggity."