This year is תשע"ב. I heard from my friend Reb Yisrael Apfel in the name of Rav Yitzchak Cohen that it is roshei teivos תהא שנת עמילות בתורה - It should be a year of toiling in Torah.
I add that it also stands for תהא שנה בלי עצבות and תהא שנה בלי עצבנות - It should be a year without sadness and a year without tension!!
אמןןןןןןןןןןןןןןןןןןןןןןןןןןן!!!!!!