3rd Base

Medicine: When a medical student performs a female genitourinary pelvic exam.

I can't go to the show tonight because I am learning how to give a female genitourinary pelvic exam from 6-10pm, but at least I'll round 3rd base.

by Dmesher February 19, 2008

6th base

Sex with an orifice other than the Oral or Anal sphincter, such as the nostril, or ear canal especially.

Yo I totally filled her ear when I hit 6th base

by Yoseph Z October 21, 2007

home base

The fourth and final base in baseball (rounders in England). Getting to home base without stopping or being caught out is called a home run.

He needed to pee so bad, he ran so fast, reached home base, and ran straight to the bathroom.

by Haddock May 13, 2005

thirteenth base

taking a persons urine in your mouth, then shooting it up their anal or vaginal hole.

Thirteenth base is hot

by sniff&sneeze June 14, 2010

128th base

128th base is where youu die during sex with at LEAST 12 people.

"Dude, youu hear what happened to Kenny?"
"Nahh man what happened ?"
"He got 128th based last night man.."
"God rest his lucky-bastardish soul..."

by Aldrahil December 9, 2007

Base Ball

1) America's #1 sport.

2) A default screen name used by users who registers into MLB message board without creating thier own screen names; commonly used by trolls and people who are too lazy to think up their own screen name.

1) The Yankees are the best team in baseball!!!

2) DAMN!!! GET A REAL SCREEN NAME YOU DIPSHIT!!!

by sommers November 25, 2004

3rd Base

It feels like warm apple pie... (Taken from "American Pie").

Have Ibeen to 3rd base... wouldnt you like 2 no... my 8th girlfriend can tell U tho...

by Sabian June 3, 2004