No
kill : slang for "not a big deal" , "no problem" , "not an issue"
Stems from the philosophy of a no-
kill shelter, one that does not put down healthy animals with a good life ahead of them. In a similar way the slang "no
kill" refers to the idea of overlooking someone's excuse for failure because they are a good friend and have plenty of life left in them!
David "
Dude I'm going to be
like twenty minutes late to your party"
Peter "oh, no
kill, you always seem to bring the party with you! See you then!"