Of course I guess yippee tippee could also have a slang usage. It could be used to describe when someone starts to lecture on pond subjects at inappropriate times.

For example:

"I'm telling you DIED, last night Theo, Brettski, Sunil, Fatty McButterpants and I were at a bar. FMB is doing caddyshack impressions and we're all cracking up. Theo is all jacked up on Diet Mountain Dew and suddenly in the middle of one of FMB's routines, Theo interupts and gets all yippee tippee on us."

JHAP
~~~~~~~~~~
"My mind is a raging torrent, flooded with rivulets of thought cascading into a waterfall of creative alternatives."
...Hedley Lamarr (that's Hedley not Hedy)