Bulma vs. Android 18! The Gassiest Under the Heavens!
android 18 activated the enhancement by squeezing her throat with her right hand, starting up a device inside that worked not unlike an amplifier for music.
Fanfic: DBZ - Freiza's Return
android 18 appeared in front of goku and deflected it away. "i could have dealt with that no problem you know." goku told her. 18 looked back at him, "i know you could. any of us could by the feel of it." she looked back at the minions.