Sailors in repose on an island paradise seemingly have no worries of war or danger — until a playful gesture is interpreted as an act of wilful aggression. Soon, the innocent act of slight slapping becomes a relentless and unforgiving orgy of open-palmed face-smacking.
When two unlikely friends embark on a journey to find the world's best bourbon, they encounter strangers, freaks, and a plethora of zany horrors that will leave them forever changed.