Chocolate Yum-Yum Bar 

A chocolate bar eaten in south park. Apparently, A favorite treat of Sally Struthers the Hut

Is that a chocolate yum yum bar in your pocket?

Chocolate Yum-Yum Bar by Anonymous September 18, 2003

Yum Yum Tree 

A living tree with a big trunk that has for some reason grown horizontally and is popular for logging sessions.

The Yum Yum Tree was busy with booty last night.

Yum Yum Tree by Wordlink May 24, 2019

Yum Yum Log 

A Yum Yum Log is the tree trunk of a large fallen tree which is used in logging sessions in wooded areas.

There are many Yum Yum Logs in the woods for you to show off dat booty.

Yum Yum Log by Wordlink May 24, 2019

yum yum yummy 

Usually used to describe a Romario. Meaning someone who looks like a snack; delicious, or very hot. In most cases, makes your mouth water when looking at them.

Have you seen Romario today? He's looking yum yum yummy!

My mouth wouldn't stop water all day when she was here, she's so yum yum yummy.

yum yum yummy by Jake v3 September 12, 2019

Fish yum yum 

When you're so irritaded from your thoughts so you don't know what to think about so your mind goes "fish yum yum :)"

Guy 1: "What are you thinking about"
Guy 2: "Hmm idk, fish yum yum :)"

Fish yum yum by Yazzin September 24, 2020

yum-yum

Blow job. Used mostly in the SE Asian sex trade.
See blow job
bj

How much for short-time and yum-yum?

yum-yum by Mino May 5, 2004

yumyums 

Hot Asian girls.

I went to the China club's party last night, and there were tons of yumyums there. I was in yellow fever heaven.

yumyums by Marcus Bunny June 25, 2008