A completely lame and anorexic-ish person who tends to forgo food when her other friends are eating. This person will usually make the others feel uncomfortable and/or fat while they are eating their own meal. Typical behavior of an anorexalameo is marked by multiple excuses, such as: "I just ate a large lunch" or "I'm not hungry." This person is usually a skinny beotch.
"We all went to lunch at at the burger joint and out for ice cream afterwards. Kirsti didn't eat anything at all the entire time and sat and watched as we ate our food. What an anorexalameo!"