a word used as a cattle call towards a female. The female is often attractive but it can be towards a very ugly female. Mostly followed by some other calls such as "Come on girl!"
Guy 1: Dude check out that hottie!
Guy2: S-KAFF!
Guy1: Come one girl!
Girl: Shut up you pigs!
beyond normal levels of cute. for when things are more adorable than baby hedgehogs. and let's face it. those things are pretty darn adorable.
Girl: "Hey ____, please go to the same college as me<3"
Guy: "Y"
Girl: "Coz I don't think I could stand being away from you for the rest of my life:)"
Random: "AWWWW YOU GUYS ARE KAFREAKING ADORABLE!!!"