Happy Trails to You....（ギャランドゥ）

He Says:
gallandoo　（ギャランドゥ）=happytrail
There is no word for happytrail in Japanese. But among young japanese, sometimes they like to use gallandoo as happytrail.
Originally,the word gallando was the title of a song,"Gallando". When the composer made the song,he just muttered the word to make the melody.
Then the meaningless word gallando became the song title.
But we could see the japanese singer had so much happytrail when he was singing.
Since then many people have used the word just as a happytrail.
So this word is a slang, we can't see it in a japanese dictionary.
If you use the word to those who have happy trail, japanese people will laugh so much.

She Says:
This is so weird I don't even have any comments.

The next word is...はげ。