While not a wholly original idea (I stole it from somewhere–just can't remember where), it should be resistant to classic cryptanalytical techniques. However, I have my doubts about its actual, real-world security. Therefore, I thought: What better way to test it than a real-world test by letting the great minds at puzzing.stackexchange take a crack at it. Any hints I'd give I'm afraid would be too much, so no hints for now.
The task is pretty straight-forward, just decipher the following phrase:
T | | F |\/| ^ 6 L C | | | 8 P D S ∆ R F G O L! E /\ |V| | G U Q G G T E D 4 G 5