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1.
Something you scream when you're up in the mountains in your lederhosen.
Yodelaheeeteee! Shellayhoohoo!
by `tr4sh.Y April 09, 2004
 
2.
The sound you can make when you go to tickle some one or hit them in the weiner.
Shellayhoohoo! *Smack in the ding-dong!*
by T-Ravis April 07, 2004