So this typically is something that is not inherently romantic or dating related, but something that regardless makes someone less attracted to a person.

For example, someone who wears flip flops. I don't believe anyone goes on a first date and thinks "I hope he doesn't wear flip flops in his spare time" but instead the typical "I hope their cute, smart, funny, etc.". 

Ick's having been growing in popular and it seems there isn't of sort of categorization of these icks. Therefore, I'm hoping to collect enough 'ick's' and see if I can cluster into categorizes that would make sense (e.i. Physical, Social, Cultural, etc)

Then, potentially see if there are any differences between the sexes.