Definitions by Purple Haze (aka 6Pac)

dumb fun 

A show or a movie you watched that lacked substance but was still entertaining.

youre looking in the wrong place if you expect a good story out of crank with jason statham. instead turn your brain off, sit back, relax, and enjoy the ride. the movie is dumb fun.

dumb fun by Purple Haze (aka 6Pac) January 1, 2009