So who think Short spiky hairstyles for guys are coolest? We Do. For men Short spiky hairstyles are the most Sexy spiky hair cut. Short spiky hairs are easy to manage and fun to style. The era of long curly hairs is long. It was during the 80s when men and boys with long hairs were considered dude and ‘Rockstars’ but now is the era of short spiky hairstyle.