third base

giving/recieving head or eating a girl out.

michael + his lover got to third base.

by rooney-chick January 7, 2004

1000th base

When God and Satan actually manifest in front of you and become so horny at the sight of you actually fuck you, with Satan, naturally, taking you up the arse and god through the front.

You: Dude, I got to 1000th base last night

(No reply, the orgasm was so intense, existence as we know it ended)

by IAmGav January 8, 2008

off base

1. not appropriate

2. by surprise

3. incorrect, not accurate

His claims are totally off base.

by The Return of Light Joker November 21, 2010

base kid

A kid in my school who probably has some sort of mental disability who goes to the base or the "Arches".
the base is where the people with learning difficulties go. i don't know what they do there.
There's quite a lot of base kids in my school.

Person 1: Who was that guy that keeps on looking at me in PE?
person 2: Oh yeah, that's John, he's a base kid.

by slytherkat October 27, 2011

9000th base

When the sex you had was so good that it's over 9000.

Bill: I had sex with Jane last night, and I hit the 9000th base!!

Bob: You really need to stop watching those Dragonball Z episodes...

by MrsAmazingful April 4, 2011

Base Master

Synonym for douchebag,Assmuncher, cracklicker, pretty much anything terrible

Guy 1: Dude that guy won't shut the fuck up
Guy 2: I know, he's such a Base Master

by HOOHAH! July 17, 2007

9th base

having sex with every-thing in the planet that moves at the excite same time!

currently only Chuck Norris has achieved 9th base.

by sambodo October 9, 2008