yam-hammer 

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.

1. I'd love to yam-hammer that bitch!

2. That dude is a such a yam-hammer!

yam-hammer by Paintmonkey December 14, 2008

Yam-hammer 

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.

1. I'd love to yam-hammer that bitch!

2. Seven is a twisted fucking yam-hammer, and someone should whip his ass.

Yam-hammer by Paintmonkey December 14, 2008

Yam Hammer 

n.) A fully erect penis, usually one of staggering sive and girth.

Suzy gagged on Neil's yam hammer, despite being an accomplished cocksucker.

Yam Hammer by Blenderhead91 April 4, 2009

yakhammer 

a rythmic and unusually well penetrating sex move, causing ultimate satisfaction and climax

She loves the yakhammer! He gave her the yakhammer!

yakhammer by actually doin a bit November 27, 2019