A person who is a drug addict who is going into a state of mental distress from not doing their
drugs at a regimented
time or a
loser who ran out of drugs and now is picking the carpet looking for shards or methamphetamine
Stephanie was feenin really hard, i saw her looking for
meth in the carpet at her
house
That dude must be feenin hes been scraping and rescraping that meth
pipe for days