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The process of going out with an attractive girl, making her your girlfriend, making her fat and ugly, then breaking up with her. This probably needs to be done by a fairly attractive and rich man. To frump the girl, he would need to get them to eat more but workout less.
"Man that hottie is such a bitch. I'm going to frump and dump her to teach her a lesson"
by MonkeyCum September 04, 2014
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