The story
From lav (“clipped form of lavatory”) + -y (“forming affectionate diminutives”).
Etymology from Wiktionary, CC BY-SA 4.0.
lavvy
Today it means: A lavatory: a room used for urination and defecation. Full definition →
Today it means: A lavatory: a room used for urination and defecation. Full definition →
From lav (“clipped form of lavatory”) + -y (“forming affectionate diminutives”).
Etymology from Wiktionary, CC BY-SA 4.0.