1. Penis with a bulbous deformed head that is disproportionately larger than the shaft., 2. Used to describe a loud or obnoxious person. Most effective when preceded with a traditional expletive, (i.e. "You fucking Yam-hammer"), 3. An aggressive consensual sexual act that involves a sound beating and/or pummeling.
by Paintmonkey December 14, 2008

by kbaeee March 3, 2021

by Cody & Jay Jay November 22, 2009

by The Yam Man June 9, 2005

by Tommy Pantsdown August 29, 2006

by Jim August 2, 2003

Brosef: Yo dog, I just got a new Bench PR!
Brosef's friend: Nice! I been makin' serious gains!
Brosef: Yam and ham!
Brosef's friend: Nice! I been makin' serious gains!
Brosef: Yam and ham!
by Britt_ April 5, 2015
