3 definitions by Fun Johnny

The day following any popular holiday.

Including but not limited to the day after:
New Years Eve (New Years Day)
The Super Bowl
Memorial Day
Fourth of July
Labor Day
Thanksgiving (Black Friday)
Christmas (Boxing Day)
Girl: I'm not getting any work done today, I'm just wasting time.
Boy: It's okay, it's National Hangover Day, a lot of people are wasting time.
by Fun Johnny February 7, 2011
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The 375ml bottle of liquor available for purchase. It is small enough to fit in your back pocket, aka your ass pocket.
Guy: I'm halfway through my ass pocket of Jack daniels
Girl: What is an ass pocket?
Guy: 375ml of liquor, it fits in your ass pocket.
Girl: Well it's not on UrbanDictionary.
Guy: It is now.
by Fun Johnny June 19, 2015
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When you are at a bar and too drunk to remember a lady's name, she shall be referred to as Truffles.
Guy #1: I met this chick at the bar last night
Guy #2: Oh yeah?
Guy #1: Yeah, I got her number but can't remember her name.
Guy #2: Oh, so you met Truffles?
Guy #1: Yeah, Truffles was the definition of an Arlington Girl.
by Fun Johnny May 11, 2009
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