a) (apples that melt): valuables left ''unattended", especially food , consumed in the blink of an eye by other family members, left on your kitchen table
b) (assholes that matter): teachers in high school you absolutely hate, but whose class you must absolutely take, and pass, in order to graduate.
I mean we have all had an atm, definition, b), right?
by Sexydimma February 28, 2015
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Ass to Mouth means person A is fucking the ass of person B. Person A removes cock (prior to cumming) from ass and inserts in mouth of person B.
Mmmm...the nutty brown flavor of ATM.
by Anon April 7, 2004
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Ass-To-Mouth
When a man -or- a woman with a strap-on fucks a woman -or- a man in the ass, and then immediately puts the penis -or- strap-on into the woman -or- mans mouth without cleaning it first.
As a straight couple:
Dude, I gave my girlfriend ATM yesterday and now there are weird sores on her mouth!

As a gay couple:
Like, I totally like fucked my boyfriend in the ass yesterday then like stuck it in his mouth, it was like hawt.

As a FemDom couple:
My husband took my dirty strap-on in his mouth yesterday after I fucked him in the ass. He loves it when I give him ATM, that little bitch.
by FemDom Bitch September 12, 2007
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Ass to mouth, is when a man is fucking a girl in the ass then "transfers" his cock to her mouth so she can taste her sweet own ass.
I'm gonna atm that bitch tonite!
I bet she's an atm!
by peter pumpkin October 26, 2006
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Awareness Through Movement. Group classes in the Feldenkrais Method.
So, are ATMs really just a bit of twatting about on the floor in the hope you'll be less of a tit?

Yeah, i guess that just about sums it up!
by HollaBackGirl2 December 18, 2007
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