Definitions by RJ4Lyfe

Yackamon 

When a person continuously throws up, or yacks, they can be defined as a Yackamon. If the individual is also a wild person, they can alternatively be called a Yackamonster.

Yo last night that girl threw up in the uber's cup holder, she's definitely a Yackamon!

Yackamon by RJ4Lyfe August 15, 2019