I'll teach you the right wat to throw scissors.
Step 1: Step 1
for starters try finding a pretty light pair of scissors with a sharp tip. Plus hold it straight as possible.
Step 2: Step 2
Try holding it like the way shown on the bottom. Hold it in the middle, thats the key.
Step 3: Step 3
Bend your wrist back and raise your arm up till it's at the same height of your head.
Step 4: Step 4
Now all you need to do is throw it but not with a lot of strenth and it will be a clean throw.