a sheam is a boy trying to be a girl. Or a "boy-girl". You slide a she with a male; and get a sheam. Which is a male; in female cloths along with hair and make up and high heels... not a cross dresser; a sheam; is much more; attitude
by koby711 October 27, 2008
Used in Ireland, sheam is a nickname given to someone with a square or blocky body type, usually someone who's name also happens to start with an 's'
by Spicyman123 March 12, 2022