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A discreet way of referring to various sexual acts, often used by women. It certainly refers to more than a quick kiss, but can denote anything from a cloths-on make-out session to full-blown intercourse. The lack of explicit detail is intentional on the part of the user of the phrase.
Girl: "Well, Jim and I ended up sharing a sleeping bag on that camping trip, and stuff happened. Now we're dating."
by Planeswalker_ February 16, 2012
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