It is good if it is short - one or two syllables. One or two words and fairly descriptive helps... there are a few out there like
Gear Jammer (overused)
Reddog
Crash Control
Rubber Ducky (outdated, though!)
Because I am fairly Zen, short and female, there are a lot of things out there better than Munchkin, I think.
------------------
Defender for the Light -
Goodness knows there is a lot of Dark out there!! - Where are my matches?!?
Wandering Soul - Finding my life's calling is Bodhisattva
Looking for lost brain - I left it only for a moment....and there it goes... rolling under the table!!
Noticing that the Light has gotten further down a Dark Tunnel than expected... Time to get the Lantern... Knowing sooner or later - I will get to the End of this Tunnel to the Open Air once again...