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 11, 2018

Missile Base

The is a place where a man's "missile" can "take off." Nickname for a woman's vagina.

Guy 1: The missile base was unaccommodating. The mission was a failure

Guy 2: That sucks man.

by grad23 August 31, 2009

Girthy-Base

The amount of girth, measured at the base of the phallus.

She grabbed my Girthy-Base and then began stroking till the load shot on her chest.

by SauceyGirth September 26, 2014

9th base

Fingering a girl with one's big toe

"Yeeeeah, my big toe got to 9th base last night!"

by Jimmy Paladino July 27, 2005

56746th base

having sexual intercourse with a dvd player while being butt raped by a whale in the middle of Sweden

Moby Dick likes to get to 56746th base

by the the the the the the the February 06, 2010

7th Base

Is sex with the hole in the throat.

He had a hole in his throat from smoking. So you stuck it in his throat hole? yep, got to 7th base.

by brigon7 July 10, 2009

34th base

Engaging in intercourse with a male dolphin (vaginally or anally), and surviving.

Bob: Tommy's sister is such a slut, I bet she could get to 34th base!

by Epeeist May 26, 2008