319th 

A place where they send Air Force Trainee's who screw up or get sick/brake bones while in Air Force Basic Training. This place is a real hell.

I got send to the 319th for asthma, after waiting two months I was send home.

319th by Stefan Harris November 8, 2006

31th base 

Didn't learn did you? This is the base reached when people realize there is no 31th base, its the 31st base... continue reading.

Bob: Dude, I totally got to 31th base last night.

Billy: Dude, there isn't a 31th base, its 31st, and there's no way you had actual phone sex... besides, that only works in cartoons.

31th base by Epeeist May 26, 2008

39th base

When you get a girl to ride your dick in a movie theatre while your mom is down 2 to 5 rows, any more or less is just crazy, it also is easier to have a scitso monkey.

dude my mom caught me attempting the 39th base yesterday..

39th base by Duncsin July 7, 2008

314th base 

The act of having intercourse with a nerd

Wow 314th base was way better than I expected!!!

314th base by mathgeek31 February 3, 2019

July 39th 

The day we have all been waiting for. Shreks birthday.

Shrek’ My bday is July 39th’
Me: ‘I knew it!’

July 39th by gigggly pufff October 26, 2019

39th floor 

When an idea, movement or act has become very successful. To be propelled to great heights.

"(Jay Z and Rihanna) propelled he Trapstar brand to the muthaf*cking 39th floor "

39th floor by Shmee010 June 25, 2017

31th January 

It the day you kiss a Russian man !

Man 1 : oh it 31th January!

Russian man : OH MAN KISS ME

man1: hell yess

*agressive make out*

31th January by Ryoswirlix January 31, 2023