by vickim February 14, 2010
Similar to the PDA, but occurring when a couple and one other person are together, and the couple starts displaying affection.
"I'm not hanging out with the Pitts any more unless at least one other person comes along. The 3DAs are really awkward."
by vickim November 06, 2009
A holiday occurring on December 26th celebrated by staying in new pajamas playing with new toys and ordering takeout.
by vickim December 19, 2009