Nothlng. Abbreviated form of 'doodly-squat,' a term in use in the 50s and 60s.
"We fished all day, and what did we get? Doodly!"
by Mogo the Mugger February 27, 2006
Those three annoying high-pitched ascending tones you hear on the phone when you've reached a wrong number and/or there's a problem with the connection.
I cxlled my girlfriend's old telephone number and got a doodly.
by pentozali June 18, 2007