The question got me thinking and it comes on tv a lot?

Question

wot does it mean 'blowing raspberry'

Answer 1

When you blow a f**t sound on someone's stomach.

Basically, it's made by sticking out your tongue between the lips and blowing to make a sound reminiscent of farts.

Answer 2

You just stick your tongue out and blow and it makes a farty noise.

It's called "blowing a raspberry", you don't need to do it on someones stomach for it to be called that.

It's apparently called that because it makes a rasping noise, like when you use a file, it rasps.

Answer 3

when you blow on someone's stomach and it makes a funny noise