Top definition
The art of being destroyed falling off a skateboard - a successful flapansmack must contain slams at two different bodily angles or more.

Flapansmacks are highly painful to experience and as such are very much a spectator sport.

Also referred to as smackanflap, slapansmash.
Ooohhhh! Flapansmack! He isn't getting up from that!

That slapansmash gonna make him poo in a bag from now on!!
by therealnoodlez June 10, 2009
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