Top definition
Duh; a twelve pack. usually of beer but can be soda.
Duude! He downed my whole twelver!
by jimmyvix May 14, 2010
Get the merch
Get the twelver neck gaiter and mug.
Jun 13 Word of the Day
No Bull Shit, and old hacker acronym which is usually used to signify that the talk will be serious.
User: I need to talk to you, NBS.
User2: ESAD, Noob.
by Heko July 17, 2004
Get the merch
Get the NBS neck gaiter and mug.
An individual who believes in and spreads the various myths and hoaxes associated with the termination of the Mayan long-count calendar on and around December 21, 2012
John Doe: Hey sis, did you hear that Woody Harrelson's a 'twelver'?

Jane Doe: A what?

John Doe: A 'twelver'. You know, someone who believes the world is going to end on December 21, 2012.
by The Truth: Live July 31, 2011
Get the merch
Get the Twelver neck gaiter and mug.
When you end up going to bed at/around 12 A.M., because you have too much crap on your plate / can’t focus on your work.

This term commonly applies to students who can’t cope with online school, but works with anything else.
β€œI had to pull a twelver again, they piled on too much work today.”

β€œI’ve been doing twelvers all week, when can I catch a break?”

β€œI had to do a twelver, but I still wasn’t able to get any work done.”
by β € β € β € October 21, 2020
Get the mug
Get a Twelver mug for your fish Rihanna.
A group of twelve of something. Could be hours, cans of beer, a carton of eggs, etc.
I just slept a fat twelver and I'm about ready to die now.
by BradTheDad May 20, 2020
Get the merch
Get the twelver neck gaiter and mug.