1 definition by Tony the Squirrel

1. A word used instead of 'goodbye' or 'see you later'. Mostly used online.

2. A word used to describe something to happen in the future.
1."Dude, I have to go now. Laterness." or "Yeah, I'm going to eat dinner. Laterness."

2. "I am going to brush my teeth in the laterness. But not right now. Yeah."
by Tony the Squirrel September 8, 2003
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