"Sxey" appears to be a misspelling or stylized version of the word "sexy." It is often used in informal contexts, particularly in online communication and social media, to describe someone or something that is attractive or appealing. The term can also carry connotations of confidence and allure.
I was only able to find information about the abbreviation "SXY" not "SXEY". The abbreviation "SXY" is short for the work "sexy" and is commonly used online on social networking sites.
Justin Chatwin is a Canadian actor, born in 1982 in Nanaimo, British Columbia. His acting career took off beginning in 2001. He has had numerous roles but apparently became noticed after his role in War of the Worlds in 2005. He is now in the television show, Shameless.