Definitions by tiktok500

Leah Preston-ing 

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!

Leah Preston-ing by tiktok500 February 21, 2010