To cut corners is to do a job cheaply and carelessly to save time or money. Cut corners on safety, do not cut corners, somebody cut corners.
It is always a criticism, and it implies the shortcut was hidden rather than agreed. The picture is from taking a bend on the inside instead of following the road.
1phrasecut cornersTo do a job cheaply and carelessly to save time or money.
“You cannot cut corners on the wiring and expect it to pass.”
cut corners is a phrase.
Practised in Idioms