looking around for something, usually something shady or illegal.
"Bob goes pigfishing around 5th Street every saturday"
by sid malana January 29, 2004
Driving super slow and swerving back and forth in your own lane, while completely sober, usually passing around a hand-rolled cigarette as well, in an attempt to see how many times you can get pulled in a certain time frame.
"We went pig fishing last night and only got 3 cops to pull us."
by B June 29, 2004