Also used widely to describe the following morning; used in circustances mirroring tomorrow, (t'morrow).
"I'm headed home. I'll see you t'morning".
by K Sears September 02, 2005
1 more definition
the time in the day between night and morning (usually between 2 and 5am) that can only be reached when one has stayed up all night
Wow, I drank too much coffee, I'm going to be up until t'morning!
by AET May 30, 2005