The base system

1. Holding hands
2. Hugging
3. Kissing
4. Marriage
5. Hand stuff; feeling them up
6. Oral
7. Sex
8. Anal

"Ay yo Brad! How did it go with Kathy last night?"
"I got to 7th base"
"Fuck yeah dude. Love the base system."

The base system by Alpacapoo March 18, 2020

base

these other defintions are incorrect. A base is your hood, it is where you are from.

"Yo dawg you think your tough come down to my base and see what happens to you"

base by bhm March 15, 2005

base

where a girl prefers to be cummed on.

-"dude my new girlfriend is so awesome"

-"where does she base?"

-"right on her face man"

-"haha i knew she was a face base!!"

base by kulhjamma January 11, 2008

4th base 

to get to 4th base is to have anal sex.

"I got to 4th base last night with jenna"
"oh so you had anal sex with jenna?"
"yep, that's what 4th base means"

4th base by sam all together August 30, 2007

serving that base 

Giving head. A phrase coined by Playboi Carti.

“I'm serving that base (Base, yeah, base)
I got me some thots (Thots, thots)
They thought I was gay! (Slatt, whoa)”

“Woah dude, you were serving that base? No wonder they thought you were gay...”

serving that base by fortnitefan88 February 10, 2021

Based out 

To have sex with a fitty

That bitch is getting based out

Based out by Steeleo January 20, 2009

second base 

the bases

1. making out

2. seeing a girls chest

3. feeling a girls chest

4. homerun ....sex

5. grand slam....3way

me and my boyfriend went to second base last night

second base by anonymous October 13, 2006