Bumping?

okok if u are not tt known to the tech nowadays (yeah sometimes i hide in my mountain cave... ) u might not know wat tt video above is all about, well, it's called Bumping, here's a simple explaination on the app's website

Bump is a quick and easy way to connect two phones by simply bumping them together. Exchange your phone number, photos, or compare friends with just a bump.

i was like.. WOW... (nono.. not WoW..) lolz...

for more info, check out the Bump website