Read snæpa:dundəl, used when something bad or unpleasant happens, but it has a funny side which even the person to whom it's happened can see and make fun of.
- I had to get up at 7 am for my exam but I stopped the alarm in my sleep and got up at 8.
- Snapadundle!;
- I was running for the bus but I tripped, fell and missed it!
- Oh, snapadundle!
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"