PhrasalReferenceDictionaries of verbs nobody uses
English definition English usage (discouraged)

Do in

/do in/  ยท  pronounced with confidence

Principal meanings
EnglishMeaning
Do in vtr phrasal, archaic 1. To attack someone uncontrollably.
If you do in the printer one more time, it will quit.
Do in vtr phrasal, archaic 2. To scratch something restlessly.
Please don't do in the cat.