no cough no stone 

When smoking marijuana and someone coughs you can say "no cough no stone" (as in "no pain no gain"). It means the coughing weedsmoker will get stoned anyway and need not worry.

I had to cough badly when she handed me the spliff, but she smiled and said "no cough no stone".

no cough no stone by Suedseite March 28, 2006