base one

kissing someone on the lips, in lead up to second base.

"YES!!!!!! i made it to base one with Pamela!!!"

"I can't believe Jimmy made it to base one with Mary before i did!"

base one by Mags Skecthy September 8, 2017

one millionth base 

To have the most kinky sex of your life. So much choking, S&M, buttsex, fetishes, crazy outfits, and insanity that you'll both (or all 3) barely escape with your lives. This entire time though, you'll be maintaining eye contact with the other person(s) and balling your eyes out because you know that what you're doing will never ever compare with 60th base.

Shirley- So i just got out of the hospital.. attempted one millionth base a few weeks ago.
Bobby Sue- Yeah right, your name is way too wholesome for that.
Kyle- Yeah, you're lying. No way you're even been to 38th base let alone one millionth.

one millionth base by toasty-t-dawg March 18, 2011

P base four minus one 

If you want to be really tricky, instead of saying P base three you can curveball it by saying P base four minus one. A P3 was originaly an unfinished drawing of a penis, but now has come to mean penis.

I started drawing a penis on my friend's homework but I only managed a p base four minus one.

"Quit grabbing your P base four minus one in public, Mark, it's impolite."

P base four minus one by The Horned Water January 25, 2005

Off One's Base 

adj. A person that is crazy or behaving in idiotic ways

"you are so off one's base"

Off One's Base by Get a mug April 6, 2022