The digital tradition database SHOULD have these songs as they are what people have sung and will continue to sing (usually while quite drunk!)

If you think that this song is an American production, here is a text of this song from the 1972 STAG PARTY record in England:

THE HIGHLAND LASSIE
[tune - Scotland the Brave]

Aaaaaaaaahhhhhh.

Once I saw a lassie with a fine hairy belly
Who was lifting up her skirty at her grandfather's ball.

Aaaaaaaaahhhhhh. Aaaaaaaaahhhhhh.

Then I saw a laddie with a fine upstanding dickey
Who was trying to fuck the lassie with the fine hairy belly
Who was lifting up her skirty at her grandfather's ball.

Aaaaaaaaahhhhhh. Aaaaaaaaahhhhhh.

Then I saw a laddie with a fine pair of goggles
Who was looking at the laddie with the fine upstanding dickey
Who was trying to fuck the lassie with the fine hairy belly
Who was lifting up her skirty at her grandfather's ball.

Aaaaaaaaahhhhhh. Aaaaaaaaahhhhhh.

Then I saw a wifey with a fine carvey knifey
Who was going to have the balls off of the laddie with the
goggles
Who was looking at the laddie with the fine upstanding dickey
Who was trying to fuck the lassie with the fine hairy belly
Who was lifting up her skirty at her grandfather's ball.

Aaaaaaaaahhhhhh. Aaaaaaaaahhhhhh.

Then I saw the wifey and she had no carvey knifey
But she had the pair of balls off the laddie with the goggles
Who was looking at the laddie with the fine upstanding dickey
Who was trying to fuck the lassie with the fine hairy belly
Who was lifting up her skirty at her grandfather's ball.

Aaaaaaaaahhhhhh. Aaaaaaaaahhhhhh.