oooo, I've got a couple.
Auto Body Hammer: Baby
Old Deadblow Hammer: The Persuader
New Deadblow Hammer: The Alternate Persuader
18 inch Crescent Wrench: Bertha (always said in a manly voice, must be carried over the shoulder).
Old tool box filled with random stuff: Miscellaneous Crap Box (you can find one of everything in here!

)
Old computer in the corner: NDOL (Not Deserving Of Love).
Old CAD Laptop: The Craptop
Harbor Freight: Horror Fright (Or Nathanmart)
Tool box next to the mill: Kyle's box of magical wonders! (shortened to Kyle's Box).
Our pit is now called "The Purple Fortress" after we overheard another team refer to it that way.
Naturally there are many more that would be... untasteful to share on a public forum
