1 definition by Not Up Syndrome
Similar to 'Sex Appeal', Slut appeal is when a male notices that a female has certain 'slutty' characteristics, and instantly gets +1.5 on her hotness scale.
The six across the bar had been eyeing Stephen all night, but he wasn't interested. However, after Kyle told him that she was a slut, her slut appeal transformed her into a 7.5 and Stephen took her home.
by Not Up Syndrome February 11, 2012