fourth base means: The final step of a relationship, which involves having sex. (in Community Dictionary, added by Victorio Cambil)

What else does fourth base mean?

  • When you have 3ed base, it is the time when animals are added to your sexual activity. (in Community Dictionary, added by Subtle)
  • You may refer to other intimate moments you share with your partner by calling them first, second, or third bases. But you forget that the next step, which is called a “homerun”, is also known as “fourth base”. Fourth base can be referred to as sex. Are you a baseball player? There is no fourth base. (in Community Dictionary, added by Ezekiel Tran)
  • Visit your home base. (in Community Dictionary, added by Lena Cervantes)
  • It refers to your main residence or home. This term comes from Baseball, where the fourth base in a diamond called the “Home Plate”. (in Community Dictionary, added by Thalia Callahan)
  • This is the final stage of a relationship which involves sexual intercourse. First base — making out tongue Second base — Dry Humping, Rubbing and grinding The Third Base — Oral Sex Fourth Base — Sexual. (in Community Dictionary, added by Josiah Freeman)