This version of "Hall Pass" does not refer to being a student and school days gone-by. In this version it refers to the permission given to go out with the guys (instead of fulfilling either boyfrnd duties / obligations / quality time / etc). The Hall Pass can come in half-day, full-day or even hourly increments. It is something to be prized, cherished and used judiciously for it is not an easy thing to obtain. It can only be obtained by verbal (or written) consent from said boyfrnd. Permission given by your lover to fool around with another person outside your relationship.