when a colleague passes on potentially sensitive material about yourself to management to ingratiate himself with the said management boosting his own position.
manhead was dropped right in the shat by ralf, he outed him by showing wedgy pictures of manheads facebook which went down like a lead balloon and left manhead in the bad books
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).