active 1816-1830 John Badcock, Real Life In London, Volumes I. and II
“ A hanger on is a sort of sycophant, or toad-eater, and, in the coffee-houses and hotels of London, many such are to be found—men who can spin out a long yarn, tell a tough story, and tip you a rum chant—who invite themselves by a freedom of address bordering on impudence to the tables and the parties of persons they know, by pretending to call in by mere accident, just at the appointed time: by assuming great confidence, great haste, little appetite, and much business ”
