this is where we came in

Meaning

this is where we came in

(idiomatic) Said of a situation which has become repetitive.
Joe hit Paul, so Paul hit Joe, so Joe hit Paul, so Paul hit Joe, and this is where we came in.

Source: en.wiktionary.org

Words in the phrase

this is where we came in

Close letter words and terms

this is to certify that this is to let you know this is where I came in this is why this isn't this just in