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3.
A) Noun. The final alcoholic beverage one consumes before losing consciousness. Usually associated with irrational exuberance and unwarranted confidence. After ingesting a nappetizer, most details of the evening must later be forensically reconstructed with the help of friends, as recall is impaired significantly.

B) Noun. A nightcap.
"Dude, that 7th shot of Jager was totally his nappetizer. What the fuck was he thinking?"

"Hey, baby -- why don't you come inside for a quick nappetizer? Plus we can play Guitar Hero..."
by 3E7H October 08, 2012
 
1.
A short "resting of the eyes". Usually occurs before a scheduled longer nap or sleep.
Person 1: "I'm so tired after that hard night at the Palomino...I'm just gonna lay down and rock a Nappetizer."

Person 2: "I thought you were gonna have a nap at about 2:00."

Person 1: "I am!"
by CHillsPro December 04, 2008
 
2.
Falling asleep before you actually go to bed, usually when watching tv, then getting up and going to bed for the main course, followed by the dessert of snoozing in the morning. Like most appetizers, it is unecessary yet rewarding for instant gratification.
I so was comfortable on the couch watching Highway to Heaven reruns when the urge for a nappetizer overwhelmed me, luckily the show gave me nightmares and I woke up in time to go to bed crying.
by giddycracker October 23, 2012
 
4.
The act of receiving oral sex before taking a nap.
Laura: I am so happy you had the energy to make it out all night for my birthday party.

Mike: Well if it wasn't for that Nappetizer you gave me I would never have been able to fall asleep at nap time and would be dead to the world right now.....
by Zoltar525 September 22, 2010
 
5.
Nap taken directly after eating a big lunch.
Chris: The pulled pork sandwich was awesome.

Justin: I'm gonna need a nappetizer when we get back to the office.
by jwatkins August 26, 2009