Meaning of the word "do in" in English

What does "do in" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

do in

US /duː ɪn/
UK /duː ɪn/
"do in" picture

Phrasal Verb

1.

to kill someone

Example:
The gangster threatened to do in anyone who betrayed him.
He was afraid the enemy would do him in if they caught him.
2.

to make someone very tired

Example:
That long hike really did me in.
Working two jobs is starting to do her in.
Learn This Word at Lingoland