Sleeping like a log/ sleep like a log
(Slang) Figuratively: sleeping very deeply. Hard to wake him from his sleep.
(Modern Hebrew, based on the expression “log”)
Translation
Expression (Hebrew)
יָשֵׁן כְּמוֹ בּוּל עֵץ
Definition (Hebrew)
(סְלָאנֵג) בְּהַשְׁאָלָה: יָשֵׁן שֵׁינָה עֲמֻוקָּה. קָשֶׁה לְהָעִיר אוֹתוֹ מִשְׁנָתוֹ.
(הָעִבְרִית הַחֲדָשָׁה בְּעִקְבוֹת הַבִּיטּוּי "בּוּל עֵץ")