On the first Saturday (Shabbat) following 13 days after purchasing a new bong, the bong will go through it's Bong Mitzvah. The celebration is meant to welcome the new bong into the family. Traditionally at least 10 people (a minyon) wearing yarmulkes and talit should be present to take part in the festivities.
Hey man, your bong is 13 days old? What time is the Bong Mitzvah on Saturday?
by Bobby Gizzle November 06, 2010