Meaning of booked up | Babel Free

Definitions

1. Well-read on a particular topic.
   slang
2. Extremely knowledgeable in a particular opening as a result of intensive study.
   slang

Examples

“[…] and we believe⟳ the day is usually the one on which the saint is supposed to have⟳ died; but this we cannot affirm, as we are not booked up in Roman sanctology.”

“This line is not by any stretch⟳ of the imagination considered a critical line, but it does take⟳ the players out of mainstream theory, where Giri typically is hardcore booked up.”

“Not only that, he managed to get⟳ the incredibly well-booked up US-Cuban star out of book on move⟳ 8, and then to give⟳ checkmate.”

CEFR level