Our word today is boil which means  to heat water until it vaporizes,  

to feel upset, or a skin infection.

So to say this word we're  going to think of two parts:

boy - like a boy um and

then ul ul

boy ul

So to do that ul part you're  going to move your tongue from low  

to touching the back of your top front teeth

boil boi  

boil boil boil boil boil