brasco noun2 •(Australia, slang) A lavatory: a room for urination and defecation.[…] she spends rather a lot of time in the ladies' brasco moaning loudly and vigorously manipulating herself to orgasm. — 2002 •(Australia, slang) A toilet: a fixture intended for urination and defecation.Anyway, I'm sitting on the brasco the other day, pondering and looking for something to read... — 1997 formsbrascos