Correct

不知东南西北

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Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/不知东南西北-Chinese-idioms-Cchatty-e0d48bcc-5160-4e92-a000-9e9ca7d0cd38-1612776251.jpg

Collocation

1
醉得不知东南西北
2
晕得不知东南西北
3
累得不知东南西北
4
忙得不知东南西北
5
真不知东南西北
6
都不知东南西北
7
让人不知东南西北

Definition

不知东南西北:

Literally means:

can't tell the four directions; be muddleheaded

Actually means:

It means not being able to tell the difference between east, south, west or north.

Figuratively it means that one is muddleheaded or dimwitted.

分不清东、南、西、北四个方向。

比喻头脑发昏,或思路不清。

Example

Used as predicate or complement. (作谓语、补语)
1
Cóng
jiǔ
酒吧
wán
jiǔ
chūlái
出来
  
,
jīng
已经
zuì
de
zhī
不知
dōngnánběi
东南西北
  
,
tóngbàn
同伴
men
zhǐhǎo
只好
kāichē
开车
sòng
huíjiā
回家
  

After drinking from the bar, he was so drunk that his companions had to drive him home.

2
Yóu
由于
zhè
这次
zāinàn
灾难
  
,
zhěngtiān
整天
huǎnghuǎng
恍恍惚惚
  
,
zhī
不知
dōngnánběi
东南西北
  
,
lián
shuōhuà
说话
dōu
diānsāndǎo
颠三倒四
  
,
shízài
实在
lián
可怜
de
hěn
  

As a result of this disaster, he was in a trance all day, do not know the southeast and northwest, even talk upside down four, really very poor.

3
zhěngtiān
整天
mángmángliù
忙忙碌碌
  
,
què
zhī
不知
dōngnánběi
东南西北
  
,
gǎo
qīng
gōng
公司
yīnggāi
应该
cháo
shénme
什么
fāngxiàng
方向
zhǎn
发展
  
,
zhèyàng
这样
xià
下去
zěnme
怎么
háng
ne
  
?

He is busy all day, but do not know the southeast and northwest, do not know the company should be in what direction, so how to go down?