How do you make solid breath come out of your mouth i have tried some of the methods but i still cant get it right...does anyone have a detailed explanation?

the trick is you cant breath at all first hold your breath, then click your tongue about 10 times, still hold your breath then create pressure by putting your hand over your mouth and blowing but still don't let any air out then when you did all this remove your hand then open your mouth slowly and whisper ah