The Written Sound Effect is a basic technique for illustrating non-dialog sounds in visual media. The text is a transliteration of the sounds, usually written as onomatopoeia. But then some authors will start writing as sound effects words which only sound like onomatopoeia. "Bash!" and "Kick!" for instance, just happen to sound a bit like the impacts they're describing. And then, some authors will take it too far, with words that aren't the least bit like sound effects, and are actually just the words for that action in loud capital letters. "Glare!" "Leap!" "Flourish!" and even "Idea!"