sixth base

Doing it on a trampoline.

Straight to sixth base ... doing it on teh trampoline!

by kraftdin June 6, 2010

0th base

When someone says they got to a base and you no they are Bullshitting you, you no they got to 0th base

Dude i got to 3 base with Carmen Electra!
BS u got to 0th base, u stand a better chance of getting to third base wit your momma.

by pimp master flex August 15, 2004

fifth base

The only base you can slide into where you KNOW you'll get your pants muddy.

Brian: How far'd ya get with her?

Mike: Fifth base!

Brian: Really?

Mike: Yeah, this mourning I totally had to wash the uniform.

by Brian_is_tasty July 1, 2006

1st Base

To french kiss.kiss

I finally got to first base with my boyfriend

by Someone August 12, 2004

12th base

When your girlfriend removes her glass eye and you prodceed to insert your penis inside the hole and fuck her.

Guy 1: "Dude we got to 12th base I don't deserve to live anymore."
Guy 2: "shit bro I'll get my bat."

by Shaniquaobamaniqua September 17, 2013

Sexting Bases

The metaphor generally applied to sex using baseball, except towards all things sexting. The bases being:
1st: simple flirting
2nd: a wink
Short-stop: Blatant sexual innuendos

3rd: sexting
Home: photos

*important note: the sexting bases are almost always cumulative and in the same text themselves.

At first it was just simple flirting, then things progressed and we ended up rounding all the sexting bases; thank you picture phone.

by Troyciferous Rex July 20, 2011

59th base

Getting it on with an extra horny Megan Fox.

My life goal is completed after the 59th base.

by Endeavor19 July 5, 2009