Someone who habitually snorks during an enthusiastic bout of laughter.
Snorkers may be subject to extreme or mild embarrassment, often accompanied by flushing and/or rapid covering of the mouth. Occasionally snorkers appear to be well-adjusted to their habit, and merely smile afterwards.
Anyone who snorks multiple times on a regular basis may be suspected of being a fake snorker.
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x: Dude, I'm telling ya, I was on a roll. People were rofl plus I got two snorks on the last joke.
y: Yeah, well, that one chick is just a snorker. She'll snork at anything. Hers doesn't count. You got one snork.