Yes, it looks dorky.
Yes, it's the one from Shark Tank.
And yes, it's a million times more fun than your expecting.
The rules play out much like volleyball, only the game is condensed around a trampoline net. It's unbelievably competitive, challenging and addictive and has gotten so popular, in fact, that ESPN 2 has regular coverage of collegiate tournaments. For real.
Of course, Spikeball is best paired with ice cold beer and a sandy beach or pristine lawn, but now, thanks to the appropriately named Spikebuoy, you can move outta the heat and into the water with this H2O-ready add-on.