Waky wordies?

Question

1) agb
2) at the of on
3) go off coc
4) worl
5) 1 at 3:46
6) word YYY
7) wheather
8) y fireworks

try to find out the phrase, saying, or cliche in these words

Answer 1

I can only get two, first up:
Go off half ******
World without end
possibly: Word-wise
less possibly: heavy weather
edit:
at the end of one's tether