Meaning

2 senses
  1. (slang)Well-read on a particular topic.

  2. (slang)Extremely knowledgeable in a particular opening as a result of intensive study.

Forms

more booked up, most booked up
Comparativemore booked up Lesson
Superlativemost booked up Lesson

regular

See also

neighbours in the dictionary
booked up — meaning, examples, forms, synonyms | Krumeto