This is the act of being awesome. Usually the individuals who live this lifestyle are very sexy. This type of dude has many women and has sex with a lot. He's pretty much the definition of badass.
Dedicated to the data community; it's a play on words of data + dedicated = datacated. The term was first coined by Kate Strachnyi on LinkedIn and is now a part of the UPTO trademark registration (owned by Story by Data)
The act of manipulating the definitions of your data post-hoc to take advantage of outliers or other positive abnormal results.
Manager: Our sales this month were horrible!
Analyst: But if you just circle this area here, or highlight this product- look, it's not so bad!
Manager: But our sales still sucked. You're just datamandering.
something-ghost, gremlin or otherwise that changes your data for unknown reasons that results in material changes in reports to senior management. Usually results in unhappy discussions with said management.