Girlkissing o'clock Share definition Flag That time at a party when the straight girls get drunk enough to start kissing each other. Too bad I left before girlkissing o'clock - I would have liked to see those two trying it. Girlkissing o'clock by DrWex February 12, 2009 0 0 Get merch Get the Girlkissing o'clock mug. Buy Now — $32.95 See more merch