Signing yearbooks 

Going to someone's house to make out or have sex. Usually used when it happens at the end of the school year.

Hey did you see Kim come out of Ron's house? I bet they were signing yearbooks

Signing yearbooks by Tim Al September 3, 2006

throat singing

a concept of singing using your throat, not your diaphragm where you can harmonize all by yourself

Jon is fascinated by throat singing and the cool sounds he can make.

throat singing by drvgtopless August 19, 2007

A Singing Frog 

A Singing Frog is the occurrence in which your attempt to show someone an ongoing symptom/ issue is squandered due to it's coincidental absence.

Most often occurs with:
Computers/ Technological Products, Cars, Mysterious Sounds etc.

Term is derived from the famous Looney Tunes short, "One Froggy Evening," in which a man finds a frog who routinely performs the song "The Michigan Rag" in front of him, yet remains silent and ordinary whenever he attempts to show him to anyone, driving him mad and resulting in his institutionalization.

Example 1:

Man walks into a car dealership after dropping his car off earlier that morning.

Man: So, did you figure out what the noise was?

Mechanic: Sir, there was no sound whatsoever.

Man: What?! What are you talking about, it keeps making this "SHHHISSHHHHARRRRERRRR" sound whenever it drives!

Mechanic: Yes... Of course it does, Sir..

Man: Ugh. I guess it's A Singing Frog.

Mechanic: (Raises eyebrows) What?

Man: Nevermind...

Example 2:

Dude 1: Dude. What is up with your computer screen? It's really fucked up. You should take it in.

Dude 2: Yeah but it only happens randomly. It'll probably not even act up when I take it in.

Dude 1: Ahh. It's A Singing Frog.

Dude 2: What? Shut up.

Dude 1: K...

A Singing Frog by Stroff III and Dave sort of.. August 6, 2010

signing

The art of stealing street/construction signs. Usually, any street sign is acceptable to take, however, it is an unspoken rule that signs such as "Hospital" or "In Memory Of" be left alone. Most people say it is unacceptable to take "Stop" signs, but if it's in a sparsely trafficed area, it is usually fine. Almost anything else is fair game. Some people hold contests to see who who is able to jack the funniest/rarest signs. This is a popular sport among the Hellraisers.

Hellraiser 1: Dude, I just jacked a Police Parking Only Sign while signing last night!

Hellraiser 2: You got balls man, but mine is funnier, it says, "Speed Humps Zone"! That one's goin' in my dorm for sure.

signing by TZR May 21, 2006

Old Sagging Balls (OSB) 

Someone who is suffering from aging of the testicles or epidermis surrounding his "junk"

The doctor knew from looking at the man's Old Sagging Balls (OSB) that he was easily 85.

Old Sagging Balls (OSB) by junk in de trunk February 26, 2010

freddy the singing bear 

Freddy is a animatronic bear that sings for kids at Freddy Fazbears Pizza. He is known for being in Five Nights at Freddy. Five Nights at Freddy's is a fictional horror game that has you survive 5 nights to watching creepy robots to earn money.
Freddy holds a microphone and sings. Freddy has many different forms, here are some: Freddy, Toy Freddy, Old Freddy, Phantom Freddy, Nightmare Freddy, Showtime Freddy, and Shadow Freddy.

Freddy The Singing Bear is gonna kill us.

freddy the singing bear by bigchungus223 May 13, 2019

Singing Machine 

A synonym for The All-Ohio State Fair Youth Choir

"Every year I have the privilege of directing this amazing Singing Machine"

Singing Machine by Mitchell G June 15, 2008