CLM

[Sun: 'Career Limiting Move']

1. n. An action endangering one's future prospects of getting plum projects and raises, and possibly one's job:

"His Halloween costume was a parody of his manager. He won the prize for 'best CLM'."

2. adj. Denotes extreme severity of a bug, discovered by a customer and obviously missed earlier because of poor testing:

"That's a CLM bug!"