Noun: Down Syndrome received by having sexual intercourse with a retard who appears to be suffering from Down Syndrome whether or not he actually does suffer from Down Syndrome.

Usually it's just a faggot who thinks he's hot shit.
"Lindsay" Lohan caught Sexually Transmitted Down Syndrome (STDS) from having sex with that one douche Matthew.
by Landon Smithismith June 10, 2008
16 Words related to Sexually Transmitted Down Syndrome

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