Meaning and etymology of the word "latty"
Solution 1:
It's mid 19th century theatrical slang for a bed. From the Italian 'letto', it's also in the form 'letty'. It can be found in A Dictionary of Slang, Jargon, & Cant, Albert Barrere, 1890, and also in Slang and Its Analogues by John S. Farmer & W.E. Henley, 1896.