1 definition by Wood Wagon

DE-con-CAT-o-nate. v. What nerds do when they pull out, performing coitus interruptus.
"After an emotionally intense round of Magic the Gathering, Gretchen and Jon acted on their intense passions. However, Jon deconcatonated, lest he jeopardize Gretchen's full-ride to Dickinson."
by Wood Wagon June 8, 2006
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