1 He's made a monumental cock-up of his first assignment.

2 He made a real cock-up of it.

3 She's made a complete cock-up of the arrangements.

4 She made a complete cock-up of the arrangements.

5 Gerry's made a right cock-up with/of those figures!

6 He was in danger of making a real cock-up of this.

7 There's been a bit of a cock-up over the travel arrangements.

8 It was a bit of a cock-up,[] if you'll pardon the expression.

9 There's been a bit of cockup over the travel arrangements.

10 So it was delivered to the wrong place? What a cock-up!

11 There's been a cock-up over the tickets for the football on Saturday.

12 But rather than ascribing it to any sort of malicious intent he said it's likely a "cockup rather than a conspiracy."

13 Shall I prepare the guest room for Mr Cockup, my lord?