When two of your good friends are now dating, but the three of you still hang out together as normal.
1.
sally: "what're you doing tonight?"
jane: "i'm hanging out with tom and suzy."
sally: "sounds like a tricycle date. have fun!"

2.
jane didn't want to join tom and suzy for another round of hangouts this friday because she felt it would become too awkward if they went on too many tricycle dates.
by ameeks_yo October 15, 2008
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