Namennayo!

[JC]

What's "Namennayo!" -- it appears on Technos Dodgeball handbill?

[manuel]

Can you post a pic of the handbill?

Usually this term means something along the lines of "Don't make light of me!"

There's a series of cute cat pics that use this as a catchphrase. linky

[JC]

[manuel]

Nice handbill. 

For the meaning, see my above post. 

[JC]

So, it's kind of a taunt? Or, "don't underestimate me"? I read "light" as meaning fun, as in "Don't make fun of me!"

[manuel]

It can be both, depending on the context. That's why it's so hard to translate, because in English you have 2 (or even more) different terms for the 1 Japanese expression. Translating isn't as easy as many people think.

I personally would lean towards the taunting "don't underestimate me".