doing - go, give up, go to, quit, idle

there - here, over here

what - nod's as good as a wink, yass, don't mention it, don't worry about it, forget it, i don't care, i don't give a pin, it doesn't matter, it's unimportant, never mind, nod is as good as a wink to a blind horse, so what, ya boo sucks, yah boo sucks, all and any, ayuh, bleh, despite, even though, exclusive of, in contrast, in the contrary case, no biggie, no matter, not related