Put the boot in definitions

Put The Boot In

Put the boot in is slang for to kick a person, especially when he is already down.
Found on http://www.probertencyclopaedia.com/browse/ZP.HTM

---

Put the boot in

slang for to finish off. something with unnecessary brutality.
Found on https://www.easypacelearning.com/english-books/slang-words-a-to-z/375-slang

---

Put the boot in

slang for to kick a person, especially when he is already down.
Found on https://www.easypacelearning.com/english-books/slang-words-a-to-z/375-slang

---