bases 

The generally used bases, as I've heard them in my region (SW PA):

1st Base - Frenching
2nd Base - Feeling and/or Hand Jobs and/or Fingering
3rd Base - Oral and/or Anal sex
Home run - Sex

Another version I've heard is the four Fs described in another definition, and also a kind of silly one that had sex at third, 2nd at anything other than sex, 1st at kissing, and home run as getting married.

Last night when my boyfriend was "up" to bat, we rounded _all_ the bases.

bases by JZ June 16, 2004

bases 

1st: french kissing
2nd: fingering/ handjob
3rd: eating out/blowjob (oral sex)
4th/home run: sex

Bases: Dude, i went to 3rd with kate at that party

bases by chrisyxoxo October 16, 2008

BASES 

1. In war, places where weapons/supplies are held. Also provide protection from enemy attacks.

2. Chemistry - Any substance with a pH greater than 7. Also considered any substance that can act as a proton receiver.

3. Objects in baseball that batters run to when they hit the ball.

1. America just invaded another Iraqi base.
2. KOh (Potassium Hydroxide) is a strong base.
3. Alex Rodriguez hit a home run but forgot to touch 3rd base.

BASES by The truth May 11, 2004

bases 

Typically defined by the Four F's
-French-1st base
-Feel-2nd base
-Finger-3rd base
-Fuck-home

-I rounded the bases with Kristin the other night.
-Was her pussy tight?
-HELLL YEAA BITCH

bases by mamma May 13, 2005

Bases 

The different levels in a sexual relationships. Included but not limited to first base, second base, third base, and home plate.

I heard you hooked up with Suzy last night... what base did you get to?

Bases by A. Nonymous November 15, 2003

Bases 

the basesare mesurments of how far you have gone sexualy and there is alot of desgussion of what they are but to my knolage the bases go like this
Bases:
:first BaseKissing French KissingMaking outUndoing girls bra but not Groping Breasts Groping of sexual places other than Breasts or Crotch forinstance Ass upper thigh
Side Boob(With Bra on)

:Second base Gropeing of Breasts inside or outside underwear Groping of Crotch(outside underwear)Hand job(outside underwear) kissing of sexual places outside clothes watching other partner masturbate Dry humping Fully Clothed

:Third Base(Both Giving and Reciveing for all) Hand Job Fingering Dry humping in Underwear and Naked but Naked gennerally leads to sex some times accidentally Blow job Deep Throat Eating out Mutual Masturbation Titty Fuck Facial Foot Job

:Fourth Base/Homerun Vaginal Sex Anal Sex

OMG Jenny i Cant Beleive you went to 3rd Base Last Night

OMG YOU GOT ROUND ALL THE BASES? Dude High Five For Fourth Bases

Bases by JackyWackeyBoy March 31, 2009

bases 

You start out at home plate. Then, the ball is pitched to you, run to 1st base followed by 3rd base and then home plate again. Those are the bases.

guy1:"I was at first base. Then i was at second base. Then i was at third base. Then i was at home plate. So that means that i ran all of the bases."
guy2:"Wow! That's really informational!"
pervert:"Wow! That's really informational!"

bases by 50uno January 25, 2008