Laugher is not really onomatopoeia. It depends what I'm writing, but I won't use them for most things. I did use them for my one shot, but other than that not really.
Like "AHAHAHAHAHAHAHAHAHAHAHAHAHA!!!"
Or "Teehee."
Or "Neeheeheeheehee..."
Or "AHAH!"
Or "OHOHOHOHOhoooo... You're F$@#!"
Or "Hehehehehehehe..."
Or "Heeheeheeheeheehee..."
Or "AAAAAAAAAAAAAAAAAAAAAAAAAAAAHAHAHA..."
@NotaNuffian I think one could pull off using boom for a crazy person POV or if you have successfully painted your character as actually badass... *thinking pose*
Although yes. All porn SFX are just extra. This I will fully agree with you.
Are they? They may be onomatopoeia in the real term but they practically never used as onomatopoeia in novel. Cause it's a sound you make with your mouth and are included in the conversation/dialogue. You only include them as onomatopoeia when you want to give a laugther a sort of emotion like *mad laught echoed*
It's not a matter of being used as onomatopoeia. The word is defined as "the formation of a word from a sound associated with what is named." Haha is a word. Teehee is a word. They form from sounds, and are used in dialogue as words. "mad laughter echoed" is exactly what onomatopoeia is not.