What do "pinch","nudge" and "tickle" mean in yahoo 360 quick cm?

Question

and when do you use them? tnx.

Answer 1

They are just actions that you might do to a person - pinch (using two fingers to squeeze the skin of someone quickly), nudge (using your elbow to push into someone's side quickly) and tickle (using fingers or other objects to touch someone in an effort to make them laugh). So, I use them as if I might in real life to accentuate what I have to say. I use tickle in the case of something funny, perhaps nudge and pinch in an effort to get attention.