Doing a Rev
The act of fucking up. More correctly, the act of fucking up in a manner that is entirely predictable, widely expected and solely the fucker upper's own fault. Even more correctly, the act of fucking up in a manner that is entirely predictable, widely expected, solely the fucker upper's own fault and which lets everyone else down badly.
Adster: Oh fuckety fuck! These excellent showings just highlight how close I am to "doing a Rev". Now I find the figures I need are on a three weeks delivery.