string out verb4 •To extend on or as if by strings, wires, etc.Let's string out these lights across the patio. •To prolong or extend in an unnecessary, contrived or time-filling manner.Do we really need to string out this discussion any further?I've run out of things to say, but somehow I need to string out this essay to two thousand words. •(slang) To bring under the influence of narcotics. •(slang) To experience withdrawal symptoms of an addiction to narcotics. formsstrung out · stringing out · strings out