Russian ⇄ Chinese Dutch English German Tajik Vietnamese

без задних ног stresses
gen.	unable to move; fit to drop (Anglophile); ready to drop (Anglophile); be dead to the world (спать, дрыхнуть: "He's dead to the world" – "Спит (дрыхнет) без задних ног!" Рина Грант)
fig.of.sp.	be dead on one's feet (Leonid Dzhepko); be dropping in one's tracks (Leonid Dzhepko); be dead beat (Leonid Dzhepko); be bushed (Leonid Dzhepko)
Gruzovik, inf.	bushed; very tired
idiom.	like a log (I had a couple of drinks in the lobby bar an’ then I went to bed. I slept like a log. 4uzhoj)

без задних ног: 17 phrases in 5 subjects

General	8
Idiomatic	1
Informal	5
Makarov	2
Slang	1