Said to a younger person by an older person, if the younger person question the older person, who has no explanation or good reasoning for their demands.

i.e. A cop out said by adults to children
Adult: leave this area

Child: Respectfully Sir I'd like to request that you inform me as to why we are being asked to leave?

Adult: Do not backchat me, just leave the area because I said so!
by grotestbulge September 7, 2015
To respond to an order in an argumentive fashion.
I told her to clean up her room, and she backchatted me, so I grounded her for a week.
by Sabretoof May 13, 2008
Laughably teen magazine service on BBC Ceefax Page 577 - mainly due to its laughable content and embarrassingly self-conscious coolness. Any reference to this taboo subject should be as B*ckch*t.
Reading B*ckch*t is like having an enema, only with Super Noodles instead of water.

Bob: Did you see B*ckch*t yesterday?
Kev: Yeah, man! Busted are the best!
Bob: *smacks Kev round the head with pinking shears*
by ANBY June 17, 2004
Also known as B*ckch*t, mainly by Ziners.
Sad domain populated by losers who need to have their opinions validated by the mysterious "Ed"
B*ckch*tter:"I like Mcfly. Am I the only one?"

ME:"FOOL! BW HA HA...etc"
by Skeletal Munchkin February 11, 2005