A word, originating from Quagmire on the show "Family Guy" that is used when somebody makes a remark that was not intentionally sexual but could be interpreted in that manner. It is essentially the same thing as "that's what she said"
Note: It is 1 third of the phrase "giggity giggity goo"
Brynn: Ow I just cut myself
(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
Houdinis are of course, spitting on a girl's back, while doing it doggy style and making her think you have ejaculated on her. When she turns around to see what has happened she is then hit in the face with a load of cum. The "2" looks like a person bending down and the "9" looks like a person standing up over the first person