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Periodic phone calls placed to one's significant other when out for a prolonged period of time (eg 4 hours or more) with friends. The periodic phone call is intentionally structured to prevent a blow-up or fight after the outing is concluded, which would invariably take ten times longer to resolve that the time to place a brief check-in call.
"Hey, let me put in a maintenance call to my woman, before we go into the bar."
by RFsquash January 07, 2012
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