It also includes other forms of petting, touching and groping.
Third base may include manual or oral sex for either partner.
Sacrifice fly A sacrifice fly is the buddy who "takes one for the team" to ensure you end up with the girl of your choice for the evening, akin to a "wingman." Picked off When your sexual activity is interrupted by a third party (such as a parent, roommate or child), you are said to have been picked off.
Talking about fifth base when there's really only four bases reminds me of the expression Up To Eleven.
If you want to downvote me for using Urban Dictionary, that's fine. First base When you get to first base, you have been lucky enough to have been kissed.
Home run Simply put, a home run is sexual intercourse Grand slam Those looking to excel at sexual baseball strive for the grand slam. Strike out A strike out is when you don't get a kiss at the end of the evening.
The sexual contact associated with each base has evolved dramatically since I was a teenager, although "home base" or "home run" has always meant intercourse, and "first base" has always meant kissing or snogging.To use the expression correctly, you get or make it to a base, per my comment: quotation, if I interpret it correctly, they had intravaginal sex twice and then she performed oral sex on him.