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1 definition by Bankeu

 
1.
A cute sound one makes when questioning.

Most often used in the Retro-Anime community. First traces of its origin can be found in the anime Hamtaro.
Example 1-
"Do you like it...?"
"Heke, what is it?"

Example 2-
"Heke? Why would you do that?"
by Bankeu April 25, 2009