All about the 3 fishy letters

S.A.T
what's that???
i can think alot of meanings for those letters

S.A.T
what a great power do those letters have
easily complicate my life
my head is going to explode
especially when the reading teacher give assignmentSSSSS
no pity, no mercy

S.A.T
i have to
i must
accept u you in my life
if not
bye bye America