There was a song by Trinidadian calypsonian, Gypsy in 1990 called Toilet Paper. Is this the one?
There's an old compilation by Gypsy which featured songs such as:
Children of the Revolution
Little Black Boy
The Action Too High
Soca Train
Susan
Soul of the Nation
Mockery of Democracy
Yesterday’s Children
Pick Yourself Up
For Cane
Sinking Ship
Toilet Paper
Ram Bam