The crossword solution for the term 'HANG OUT, PERHAPS' is DRY. This is an acronym for 'DON't Repeat Yourself', which is a software development principle that encourages developers to avoid writing the same code multiple times. It is based on the idea that if something needs to be done more than once, it should be written as a function or module so that it can be reused. The term 'HANG OUT, PERHAPS' is a reference to the fact that developers often use this principle to save time and effort when coding.