Oh my goodness.

People... I respectfully disagree about what your defining bulimia as. I've been doing quite a bit of research on the subject and every single thing I've looked into basically says "frequent" binging and purging.
Mayo Clinic: "With bulimia, you engage in episodes of bingeing and purging, where you eat a
large amount of food and then try to rid yourself of the extra calories by such unhealthy ways as self-induced vomiting or excessive exercise."
Wikipedia: "Bulimia nervosa is an eating disorder characterised by
recurrent binge eating, followed by compensatory behaviors, referred to as "purging"."
Dictionary: a
habitual disturbance in eating behavior mostly affecting young women of normal weight, characterized by
frequent episodes of
grossly excessive food intake followed by self-induced vomiting to avert weight gain.
And on and on...
This is nothing like what I'm taking about. This person had a craving, acted on the craving, felt bad afterwards, and then threw it up. It was not premeditated, not frequent, recurrent, it's not excessive food intake, it's none of that.
**But it's really so far besides the point anyways. We're getting a bit away from my original question. Please don't focus on what defines bulimia. That's not my question.**
I'm not saying I encourage it. I dont endorse it. I think it's disgusting. I'm trying to help someone to stop. I just posed to get some ammo about how to help them and find out what it really does to their body.
Thank you for your helpful posts. I dont disagree with anyone about the effects of the disorder. But this is not bulimia that I'm taking about.
A poster answered my question earlier when she said it messes up electrolytes, the heart, etc. Thank you for your responses. I have my answer.