The word, spit, is in itself onomatopaeic, or imitative, if you prefer. Spew has a similar origin, and is also imitative.
It is an onomatopoeia for the sound of spitting.
There are many ways to spell the "ooh" sound. You can spell it oh, or uh. This depends on exactly what sound it is making.
Sound of electricity
A howling sound
well sound i out "occurs" but you spell it occurs
"Potooie" has no meaning that is specifically Jewish. It is an English-language onomatopoeia for the sound of spitting.
you need to use a buzzing sound this might sound a bit weird but you can practice it by looking into a mirror and spitting or even spitting out a seed. your lips need to be tight and firm. when you are blowing from a trumpet you can think of it kind of like you are holding a ball.
peacock sound is called scream
It is very disrespectful, as disrespectful as spitting in a person's face or calling them an obscene name.
klingen
bang
Arggh