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Any situation that immediately kills ones desire to have sex.
Bob: "Hey Tim have you met John's sister yet?"
Tim; "No."
Bob; "She looks like John with tits"
Tim; "Ugh!"
Bob; " Yep she's a real erection killer."

The names in this story were changed to protect the guilty. It's based on an real conversation that happened many years ago.
by OneWhoKnowsBetter February 04, 2012
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