6th base 

Ocular sex, including any act involving the penetration of the penis into the eye socket.

Sometimes this is referred to as an EJ. It is also sometimes referred to as "skull-fucking."

I got to 6th base with Pam last night after she took out her glass eye. I think she has brain damage now.

6th base by R. Bratt March 10, 2008

touching base 

to have sex with your girlfriend or wife, instead of other girls you can associate with

John: Hey Tony, why isn't Alex at the party with all the sorority girls?

Tony: He's touching base.

John: That's too bad.

touching base by Wong Man September 7, 2009

baseboard 

the internets definitive design discussion forum, macintosh technical help board, gallery and community site. ever. honestly.

"where the fuck can i go to get help with this design / technical difficulty?" - "baseboard.net, of course!"

baseboard by baseboard March 13, 2004

Moody Baseball 

The best baseball program in Corpus Christi, TX!

Moody baseball 2004 state champs!

Moody Baseball by spanky June 14, 2004

28th base

When I chick is giving you head on her hands and knees, while you reach over her back and under her fisting her cunt and ass. Also, you both have to be crying, virgins, and extremely closely related. It also helps if you wear hats.

28th base.....Someone add 29th base and keep this going!

28th base by 666xKevinx666 March 29, 2008

10th base

10th base is simple. It comes after 9th base, which is anal sex whilst strangling the person, so therefore 10th base is simply death. However, You have the option to have sex with the dead body or just leave it.

"Hey mate, u won't believe it but I finally got there..10th base action last night"

"Omg, trevor, I was joking. You just killed someone"

"Shit"

10th base by Jacob69Amsterdam May 7, 2007

2nd base

The shiny (sometimes a little dusty) white square used as a marker in a baseball field.

"Did you hear that Mike and Rachel got to 2nd base yesterday?"
"No way! They were playing baseball yesterday?"

2nd base by Tavis September 12, 2006