Skippity-boppity-boo is the sound produced by an individual who is stuttering or struggling to come up with a word or statement they wish to say. It is commonly said under duress.
Max: "Moische, why did you bail on our plans to go to the gym this morning? You snaked me."
Moische: "Ahhhh skippity-boppity-boo I don't know what to do! I don't know what to tell you! I am a victim! I don't know how that is snaking you!!