The term for when one sees a very attractive person out in the public and then a very ugly one right after another. That happy sexual feeling followed by disgust is called the Dutch Turnover or D-Turn.
Guy: "Yo dude, check out that ginger in the corner right there"
Guy2: "Yeah, i see her. she's pretty fine

(A fat chick gets in the way of the ginger)

Guy: "Woah, major D-Turn!"
Guy2: "i think im gojng to barf now, gotta' love those dutch turnovers"
by Lolias April 9, 2011
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