so lost in thought that one does not realize what one is doing, what is happening, etc.; preoccupied to the extent of being unaware of one's immediate surroundings.
I tried to call out to him but he didn't hear me. He wasn't paying attention. He is absent-minded
The punitive act of 'leaving-behind' a large, commode-filling mass of fecal material that, through time, evaporation and vacancy creates an extremely unpleasant next-occupant arrival surprise; especially useful for time-share condos, infrequently accessed guest homes and seasonal-use facilities.
I'll never again be the first to enter THAT condo...the last renters shat-in-absentia. When I opened the door it was like being punched in the face by a shit-bagfist. Nas-T....