Ding dong ditch

[Jessica]

to knock on an anonymous door and run away

[Couch Potatoe]

To ring a random persons doorbell and run. Hence ding dong ditch.

[Sonia]

To go to multiple doors and ring the door bell, only to run away before the person comes to open the door.

[Justin Bieber]

When you stick your thick cock into a womans pussy and run away without cumming, as if to say gotcha! Alternatively, it can mean simply having sex with a woman once and disappearing into the mist. The least popular use of the term is when you cut a hole in the condom and blast away never to return.

[Tina]

When you poke someones butt hole yell Ding dong then run away