What is Yakapotomus?
Somebody who has had too much alcohol and proceeds to vomit, or "yak." Plural- Yakapotomi (Yak-a-pot-uh-my)
"Yo, I heard Brittany had 10 shots before this party."
"Well that explains why she's a yakapotomus tonight"
See vomit, yak, puke, alcohol, drinking, partying