i have some questions can't address. 1.SMT is it means something is the best than others? 2.a stocking stuffer means a little toy?or many small gifts? 3.check back in a jiffy means it will be done soon? 4.on the edge means smt or sb in a bad environment?

I have no words to say It is said i've reached your maximum limit for today.Whay a shame. I just send 3 litters to my friends.OMG!