The tin hand held bucket held by a ho with a twitch as she spits watermelon seeds into it. The bucket makes a distinct "ping" sound as the seed hits the side of the bucket
An exaggeration on the word “vom” (slang for vomit), normally a retort to something that makes you feel like vomiting a bucket's worth - figuratively of course.
Karin: "Look, over there! That building is the Korean Couples Cinema, only couples can see films there."