Ecchina 

A nickname for someone who acts “ecchi”.

You’re such an ecchina.

Ecchina by NekoNico March 4, 2022

ecchitastic 

ecchi + fantastic meaning of or related to japanese perversion fantasy in a very fantastic way.

Like sexy maid hats omg so ecchitastic especially on a cute babe >,>

ecchitastic by teh_pwner1 January 6, 2008