1 definition by Robin J

noun
1. One who is anorexic or too thin

adjective
1. anorexic
2. too thin; so thin as to appear unattractive or unhealthy
"Hey, check that girl out. She's totally a rexy."
"I bet most models are rexies."
"She was hotter before she got all rexy."
"She's thin, but not rexy or anything."

Orignally a regional (Midwestern) saying.
by Robin J February 6, 2006
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