Whenever you see a picture of two girls, one is hot, while the other is completely ugly, that ugly girl is the picture ruiner.
"Oh my God, these chicks are so hot!"
*Fap, fap, fap.*
*Clicks on thumbnail*
"OH MY GOD, THE CHICK ON THE RIGHT IS A PICTURE RUINER!"
by Rick Sttruber June 4, 2009
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