Among my favourites are:
Cashanova (a blend of cash + Cassanova) : a person who brings in money to the business through using his charm
To be decruited (an application of a different prefix to recruit): to lose your job
Bog shaker (a compound of the slang word for toilet and shaker): an emotional breakdown in an office toilet cubicle.
For ENGA3 it's always helpful to have up to date examples of new words and an idea of the processes that lead to their creation. As Kerry Maxwell explains on the Kerboodle videos about new words and lexicography, lots of new words and phrases rely very heavily on existing patterns of word creation, as well as on existing words and phrases, so it's no surprise to see credit munch (a cheap meal) appearing as a response to credit crunch.