Hibachi! = Another nickname for Gilbert Arenas which came about after he started shouting the term when he got hot from the field.
Tough/Tuff Juice = A nickname for Caron Butler coined by former coach Eddie Jordan. There have been several debates over whether or not he should be called "Tough Juice" or "Tuff Juice" with no real conclusion.
The Last Man Standing = Nickname given to Antawn Jamison for his ability to avoid the injury bug that has plagued the team the last two seasons.
Bulletproof = Andray Blatche, for his ability to survive car jackings. Some have contested that a more suitable nickname that doesn't bring up those memories should be identified, but none has really stuck.
Epic Vale, Kill Mode, Chee$e, Choppa = Nicknames for JaVale McGee. The first nickname was coined by Ball Don't Lie's J.E. Skeets, the next two came about as a result of this article, and the final one is the byproduct of having freakishly long arms.
Taser = Nickname coined for Dominic McGuire by BF user Vanilla Gorilla. Whenever McGuire comes up with a block or a dunk, it's common to see someone say "Don't tase me bro!"
Locksmith, Mister 50 = Nicknames for DeShawn Stevenson that have stuck, despite the fact that he hasn't lived up to his defensive reputation lately and he no longer shoots anywhere near 50%.
Alex Ovechkin = The scruffy guy with the missing front tooth sitting in the front row at most Wizards games. You may see him around the Verizon Center in another capacity.
"No Your Roll" = Phrase that former Bullet Ledell Eackles wrote on a whiteboard to fire his teammates up during a meeting, as chronicled by Jack MacCallum in Seven Seconds or Less. If you remember anything about Eackles' days as a Bullet, that last sentence probably didn't phase you.
I can't feel my face = The name for DeShawn's hand-waving celebration after making a three-pointer. You can read more about it here.