How native speakers pronounce “wiggling”

So, question: what is temperature?  Like, actually, what is it?  I mean sure, temperature is the amount that  particles of a substance are wiggling around,   but how do you attach a number to that? When you measure the temperature of  

Temperature and the Sackur–Tetrode Equation

leg and the leg and the left try wiggling your right left try wiggling your right

Professional Script Technique Example

then up a little bit and there we see a then up a little bit and there we see a little some sort of wiggling up and little some sort of wiggling up and

Demonstration of 4 Types of Damping