back door it

to leave a pub/club/party early to go home to bed without telling anyone.

sam; where's nick gone?
dave; oh, i think he has just back doored it, he has been being a bit of a girl tonight.
sam; god, he always has to back door it, what an idiot, i have just been to the bar and go thim a pint!

by sam-mac August 09, 2007