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The act of awkwardly laughing anywhere between 5-20 seconds too late in a situation due to;

1. a misunderstanding of a joke
or
2. the joke suddenly made sense.
"insert joke here" 5-20 seconds later "ha. haha. ha."
"whoa, i like the sound of your Leah Preston-ing!
by tiktok500 February 20, 2010
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