jam-packed
1. informal Filled or packed to capacity. The bus always gets jam-packed at that hour. I don't think I can fit anything else in the box. It's pretty jam-packed as it is.
2. informal Containing a great deal (of something). I know kale is supposed to be jam-packed with nutrients, but I just can't stand the taste. The band's anniversary album is jam-packed with all their biggest hits throughout the years.
3. informal Having a great many events, activities, performances, etc., scheduled to occur within a relatively short period of time. We're only in Italy for two weeks, but our itinerary is jam-packed with fun things to do and see. The festival promises to be a jam-packed weekend of musical performances.
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