What is Eft?
1.
To send money electronically, as with
I'll eft you the $20 tomorrow.
2.
To be fucked, literally or not. Coming from the non-swearing form of fucked. F'ed which translates into the word "eft"
Dude1: I drank 53 shots of Inferno Vodka last night.
Dude2: DUDE?!!
Dude1: My anus is eft today.
See
3.
to be not quite depressed, yet not happy. Usually during a state of exhaustion when nothing interesting (good or bad) has happened, and the person in question is not sad nor happy over this state.
Grace was not happy. Nor was she sad. She was just "Eft"