積読 (tsun-doku) is a recent Japanese phrase meaning something like “buying loads of books and letting them pile up without reading them”.
The kanji:
積 (tsun)
Comes from 積んでおく(tsundéoku), meaning “to let something pile up”.
読 (doku)
Comes from 読書 (dokusho), meaning “reading”.
The above artwork was a commission for a book-lover 📚