1 definition by Ieatcheesebagels

Terms named after baseball bases, that determine how intimate a sexual activity was. The bases are different steps of making out that often lead up to sex (straight, gay, or lesbian sex).

Note: When it is the person's first time, it must go all the way home for it to be considered a loss of virginity.

First base: Kissing (Making out, French kissing, hickeys)

Second base: Clothed stimulation (Feeling up, clothed grinding)

Third base: Unclothed stimulation, one partner to another (Hand job, anal or vaginal fingering, cunnilingus, annilingus)

Fourth Base: Unclothed simultaneous stimulation (vaginal sex, anal sex, mutual oral sex, tribadism, frottage)
Person 1: I can't believe you're still a virgin.

Person 2: Hey hey, me and my new girlfriend got to third base already! We already passed the first two bases, it won't be long before we make a home run.
by Ieatcheesebagels February 14, 2017
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