An infectious disease only known to infect celebrity parents. The infected celebrity is usually an unknown, or washed-out celebrity who will soon force their children into stardome in order to help the parent to become famous again. The disease is named after singer/actor Billy Ray Cyrus who is best known for mooching off daughter Miley Cyrus's fame. He is now trying to get his other children famous for one of two reasons:
1. When Miley stops being famous, he can rely on his other children to keep him famous
2. He wants more money
The Billy Ray Cyrus disease is also known to infect such celebrities as Will Smith, and the parents of the Jonas brothers. Some celebrites who have been showing symptoms of the disease are Bradgelina. The symptoms of the Billy Ray Cyrus disease include:
1. increased dependency on your children for both financial, and fame reasons. This can result in allowing your kids to do anything they please in fear of getting cut off from your money supply
2. Quitting your job to mooch off your children's earnings
3. slowly lower your manhood by doing anything you can to be famous which includes exploiting your southern routes by partaking in a Disney channel show
4. always forgiving your children for the terrible things they do. It is highly common for the infected person to try all they can to convince people that whatever terrible things their child did was not bad.

There are only a few known cures for the Billy Ray Cyrus are the following:
1.Let your child do what they want and stay out of the spotlight for a couple of years
2. Punish your child for doing something wrong. It will give you a sense of power rather than being at your child's feet for money
Ex-celebrity: I'm thinking of auditioning my child for the upcoming Disney movie
friend: Dude I think you got Billy Ray Cyrus disease
by Annemermaid1995 August 30, 2009
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That country singer that made that one song. But most people know him because he gave life to that disgusting thing that thinks it makes people happy when it shakes its ass.
Child 25 years in the future: Dad, who is Billy Ray Cyrus?
Father: WHAT DID YOU SAY
Child: I said who is Billy Ray Cyrus?
Father: Oh sorry, I had a minor aneurysm when I heard the name "Cyrus".
by John O'Reilly is a tool October 6, 2013
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A nick-name of masturbating. You go home and shut the door, turn some Billy Ray Cyrus on and go to town.
Right when I got home I went up to my room and Billy Ray Cyrused it!
by Alaskan907 March 21, 2011
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Character played by Eddie Murphy in Trading Places where he plays a phony blind Viet-man parapalegic. After being auestioned by law enforcement he discovers he can see and have legs to walk on.

The name is Billy Ray Valentine
by thaibu July 26, 2007
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To cry over the disappointment of one’s son/daughter.
Guy:Oh man I sat up all night pulling a Billy Ray Cyrus.”

Wife: “Don’t think about our daughter that way.”

Guy:”huh, sorry.”
by Go commit not feelings so good January 13, 2019
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the act of putting on a Billy Ray Cyrus face mask and shitting in a cup, then using the shit in the cup to feed your sub.
Dom: Hey man, I just got done Billy Ray Cyrusing my sub, the way he ate that shit was so hot.
by ThereAre76+Genders June 5, 2020
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A beast. Literally shrek in human form, and that’s offensive to shrek.
Billy Ray Cyrus looks like a BEAST!!!
by Coachbeast69 July 28, 2019
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