Henry Yule,
Hobson-Jobson — H
(1903)
“ HUBBLE-BUBBLE, s. An onomatopoeia applied to the hooka in its rudimentary form, as used by the masses in India. Tobacco, or a mixture containing tobacco amongst other things, is placed with embers in a terra-cotta chillum (q.v.) , from which a reed carries the smoke into a coconut shell half full of water, and the smoke is drawn through a hole in the side, generally without any kind of mouth-piece, making a bubbling or gurgling sound. ”
