loony bin
noun Informal.
an insane asylum or the psychiatric ward of a hospital.
Origin of loony bin
First recorded in 1880–85
Words nearby loony bin
looming,
loon,
looney,
loonie,
loony,
loony bin,
loony tunes,
loop,
loop aerial,
loop diuretic,
loop knot
British Dictionary definitions for loony bin
loony bin
noun
slang
a mental hospital or asylum