Weekend Bulimia 

A person in thier twenties who typically takes good care of their body through consistent excercise. healthy food Intake and not abusing alcohal. However, once the weekend hits, she/he binges on several types of drinks (wine then martini then beer then red bull/vodka then the many shots that are insisted upon taking by the many) and inevitably ends up puking in the bar bathroom stalls.

Weekend Bulimia. Cause it only happens on the weekends. It's not as serious

Weekend Bulimia by Joeyelly June 16, 2010

weekend bulimic 

a person, often a trendy young woman, who starves/diets/restricts her food intake during weekdays, but then binges/gorges herself on sweets during the weekend. compare anorexic and bulimic.

she pretends to be so restrictive all the time, but she is such a weekend bulimic! did you see how many donuts she ate last saturday?

weekend bulimic by cocojosie April 13, 2004