Used in the same context as asshole and meaning the same thing, assel is less conspicuous and far less noticeable to someone who doesn't know what it means.
by Limblessless May 28, 2007
A word intended to mean "Asshole", but often used when said by a drunk, an idiot, or a Mark Wahlberg
by Sméagol December 30, 2014
An assel is a tassel spun or twirled by a performer on their behind. Not to be confused with a 'tassel' commonly used by burlesque performers on their breasts. 'Ass' + 'Tassel' + 'Assel'.
by M. Finnishescki April 17, 2014