the hobby of watching trains and noting their serial numbers, usu. for long periods of time; by extension, any hobby or obsession with a trivial pursuit; also written train-spotting
trainspotter is person doing this, trainspot is verb
Then, he singled out Pulp Fiction and trainspotting as “glorifying” drug use.
trainspotting had to be reedited and partially redubbed for its American release back in 1996.