Yellow Cannon 

An erect penis with urine stream. Frequently occurs while trying to urinate with morning wood.

Leonard: "I tried destroying my yellow cannon this morning by thinking of a fat chick with multiple rolls but it didn't work."

Roger: "So what happened?"

Leonard: "I got urine on the toilet seat and had to clean it up."

Yellow Cannon by Willis Baylock, Earl of Wright January 24, 2010

yellow float 

A yellow float is the combination of sperm and urine. A yellow float is usually then deposited into the mouth of a willing participant. The act is referred to as making a float when the float is prepared in the mouth of the participant.

me: Are you thirsty?
my friend: Why?
me: Because I have a yellow float in the fridge.
my friend: Rock! I would love a yellow float!
me: Cool. Coming right up. ( trying to avoid the obvious pun )

yellow float by JGuy The Great! July 14, 2011

Yellow Straw Disease 

Whenever you wake up after a long night of drinking and start puking everywhere. Its not puking when you're drunk, but once you wake up and the night just got the best of you.

Guy 1: Where's grant? He was pretty trashed last night.
Guy 2: He's back at Mcdonalds puking all over the bathroom. He's got the yellow straw disease pretty bad.

Yellow Straw Disease by CaptnsBoy July 25, 2011

yellow heifer 

A light skinned black woman. Used among African American to insult one another.

Charice is a stupid yellow heifer. Nobody likes her.

yellow heifer by Tlw November 2, 2013

Yellow Dog 

Yellow dog is a term that refers to an actual dog known as a Carolina Dog or Dixie Dog. They are an indigenous "American Dingo" that were selectively bred in North America. They are presumably descendants of East Asian canines.

Yellow Dog can also refer to the drug "methamphetamine". It is also a popular song by Texan musician; John Nitzinger. The lyrics goes as following "Now they say it's the making of a mad man, the devil's finger in your vein".
One person's account goes as follows:

(Yellow Dog) is what we called around Dallas "desoxyn" which was methamphetamine hydrochloride. WE would get fat chicks and take them to this doctor in oak cliff and he would write prescriptions for it and people would soak them in water and shoot them up

"I'm thinking of breeding a Yellow Dog with a Siberian Husky"

"Oh man that yellow dog is gunna kill ya" - lyrics to "Yellow Dog"

Yellow Dog by Feral Man August 3, 2014

Yellow wood 

When your penis is hard because you have to pee

Roiel drunk to much water now he has yellow wood.

Yellow wood by Dakidroi July 27, 2017

yellow boi

An expression used by common fishermen to express their celebration when making a rare/big catch.

Jess: Cam, Look at this rare fish I caught!
Cam: YELLOW BOI!!!!

yellow boi by NOIE_LIMAC May 21, 2018