My wife controls the car nicknames in the house. She only likes white exteriors so I used the configurator to build her X5 in mineral white with a Mocha interior. We were able to see a less optioned X5 with that color scheme and she fell in love with it so I placed the order. Hence, she has nicknamed it Mocha. For the M850i she has nicknamed it La Bestia (she's from Bolivia) and translation is The Beast. Mostly that came from her explaining to her friends/relatives she is afraid to drive it.