To date someone for awhile and then just crumple them up and throw them away like you do with a dixie cup after you use it.
Mark is really cool and buys me lots of cool stuff, but I really like David now, so I dixie cupped Mark's ass.

Damn, Jeff totally dixie cupped Jennie when he found out that she cheated on him with Greg.
by Teechew May 15, 2005
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