Definitions by theBeazy

a.t.o.m. 

Ass to OTHER mouth

Similar to regular ass to mouth ATM, although this would be normal under orgy situations, ATOM or A.T.O.M. refers to fucking the first girl in the ass then hooking up with a different girl a short time after and receiving a blowjob first.

a.t.o.m. by theBeazy November 27, 2013