|
I Googled it for you considering I don't remember how I learned. I don't smoke, but this is the general idea:
Point your tongue downward and form your lips into an “O” shape as if you were going to say "Boo." This will take some practice but try to make the “O” as large as you can.
Make an “uh” sound. This is the most difficult part and will take a while to perfect.
-http://www.ehow.com/how_2032656_blow-smoke-rings.html
|