Syko Dyko is a girl that has feelings for another girl in a
phsycotic manner. an abreviation would be
SD
Shaun- girl
Shaun just tried to rub up all over me, shes such a syko dyko.
Last
night Shaun
said she wanted to get with me in a syko dyko manner.
"You turned me syko dyko, now im crazy about vaginas",
said shaun