12th base

A sexual act including a saddle and/or table tennis paddle

guy 1: we got so far last night
guy 2: what base
guy 1: 12th base
guy 2: Woah!!! how did u get a saddle into her car

by Super Robo Boogie Bot II October 10, 2008

base rape

In an online game, the act of killing spawning enemies before they leave the base.

It was a total base rape that last round of Warhawk.

by Wenescalas August 13, 2008

1001st base

When two men clip open their ball sacks, allowing their nuts to fall out and dangle on your eyelids as you orgasm.

Chris: Hey, Katherine.
Katherine: Hi, Chris!
Chris: I 1001st base'd last night!
Katherine: Holy.. fuck..

by ChrisRawr June 2, 2013

Relationship Bases

1st...Tongues (Kissing With Tongues)
2nd... Touching (Touching Of The Other Persons Penis, Boobs And/Or Vagina)
3rd... Oral (Oral Sex, Sucking Their Penis Or Licking Out Their Vagina)
4th... Sex (Intercourse)

Girl 1: What Relationship Bases Did You Hit?
Girl 2: Me And The Dude Skipped 1st And 2nd Base And Went Straight To 3rd, Oral ;)

by LilMissBlondie August 17, 2009

52nd Base

Having sex with fire

(Doing fire up the ass gets you bonus points)

Mr. Pill: I'm never going to 52nd base again

Mr. Tool: Why?

Mr. Pill: It burns

by Pyrokryptonite March 17, 2009

5 base

Anal sex

Friend:have you hit 5 base with your girlfriend

You: what is that
Friend:it is anal sex
You: ok

by Space poop May 15, 2018

Last base

You've transcended dimensions, and have fucked everything in existence, but now the fine challenge awaits you. To transcend the final base you most masturbate.

Dude:"I Have transcended human understanding and have made it to last base"
Dude:"Why are you still doing this"

by Yuri Kamakura June 15, 2018