As long as it works, and it makes sense, you can use it.
If it doesn't make sense, then at least make it work.
DEEZER: Disturbing Events: Each Zebra Excavates Rocks
MEGABYTE: Many Evil Gangs Again, Breaking Your Tight Economy
JJ: Jumpin Jahusaphat! (maybe [sic], I don't care)
SAPPHIRA: Stuff Anonymous Proudly Presents, Her Ingeniousness: Royal Alloy!
(no offence Sapphira, I'm just running out of ideas)
New sig test:
Ask not what you can do for your country. Ask what your country can do for you.