" sing-along "

 [ "Hong Kong Sing Along" ]

1: The Hong Kong Sing Along is when a man is having sex with a woman, and as she is screaming in pleasure he mimics everything that she says(or screams ) in her own voice, thus, in essence, singing along with her.

  * e.g.,  ... Woman: Fuck me harder Johnny! Harder! 

 [ "Ding-Dong Sing Along" ]

1: When two or more women perform oral sex on one man.

  * e.g.,  ... "Oh man the other night my girl was going down on me in the living room and her roommate walked in and was all turned on so i said "Go ahead, join in, its a regular Ding-Dong Sing Along!" 

 [ "First Time Sing-Along" ]

1: The act, usually performed by an elderly person, of singing along to a song despite having only heard it for the first time as it plays.

  * e.g.,  ... Grandma: "hmmmm mmm mmmmm..." Bystander: "Sounds like a first time sing-along to me." 

 [ "Dr Horrible's Sing-Along Blog" ]

1: The greatest thing Neil Patrick Harris has ever been in. It it a Musical Comedy, roughly 45 minutes long, about a city villian who wants to make it into the Evil League of Evil, defeat his Arch-Nemisis Captain Hammer (corporate tool), and impress the girl of his dreams. Has many hilarious quotes, and a large fanbase.

  * e.g.,  ... "Did you see Dr Horrible's Sing-Along Blog yet?' 

 [ "Dr. Horrible's Sing-Along Blog" ]

1: A humorous web-based mini-movie musical starring Neil Patrick Harris and others.

  * e.g.,  ... I just watched Dr. Horrible's Sing-Along Blog for the first time! 

 [ "Dr. Horrible's Sing-Along Blog" ]

2: Neil Patrick Harris plays the role typically seen as the bad guy (an evil genius) and fights Nathan Fillion, as Captain Hammer (the usual good guy), over a mutual love interest (Felicia Day, as Penny).

  * e.g.,  ... I'm buying the soundtrack. 

 [ "the merry-go-round sing-along" ]

1: The Merry-Go-Round Sing-Along is a rare, and insanely difficult sex move. To complete successfully, one must first be male. Next, you must obtain one female sex partner. (Does not matter occupation, just female.) Both of you must get entirely naked, and she must sit on your lap, legs splayed. Do this in front of a television, and turn the channel to a kids' signing channel, and have your bitch sing to that song, in tune to the music, and give you a physical lapdance at once. (Aliases: Merry, MGR, Mary, Spinner)

  * e.g.,  ... Jake: Dude, I just had the merry-go-round sing-along with Kate!