Use "cock up" in a sentence

1. “Want the old cock up your cunt, eh, baby?” She half closed her eyes

2. “There seems to have been some almighty cock up or something for I have just received orders that the Division is going to advance up the peninsula taking first Krithia and then Achi Baba and from there we will push onto our final objectives

3. By noon the whole frontal attack had stalled once more and with no ground taken hardly the whole thing like the past two days was an absolute shambles a cock up of massive proportions