Please Help

[bookinem]

my friend's son does not drink coffee, but he has those small ground coffee packs in his room now, one day there were 5, another day 3, another 4 with one open... what's the deal with that? is there a drug or drug preperation that uses coffee grounds? he's been in rehab before and is known to smoke weed, but what are the coffee grounds for????? please help.

[Dave87666]

Geez the only thing that I can think of people using coffee grounds for would be to "hide" the smell of weed(yes people do this)....That may help answer the question....

What was he in rehab for exactly?