0 used to say that something is not a serious problem: --
Because the sunglasses are cheap, losing a pair is no biggie.
I was a little disappointed that they don't serve brunch on Saturdays, but hey, no biggie.
I lost my job (no biggie - I just took early retirement).
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Можем да го завършим стъпка по стъпка, колкото и дълъг да е пътят и не може да бъде завършен, колкото и кратък да е пътят, ако дори не маркирате отпечатъка си.