Don't Be That Guy Vol. 4: The Skank Thief
A lot of guys have to put work into getting laid. I’m not saying I am one of those guys, but I can certainly appreciate someone who puts a little effort into achieving their goal as opposed to sitting back and waiting for the mountain to come to you (sometimes literally). So when your boys are out and they are chatting up a girl who just oozes moral casualty, and they decide to invite her somewhere else, let them go and go to sleep.
Whether it is in a bar, on the beach, in a coffee shop on or the Subway, the guy who shows the stones to start up a conversation with a girl should be the one with the opportunity to sleep with her. Now, if she is not into that guy and summarily blows him off (figuratively) that is a different story. But if a couple of your boys are talking up some girls and invite them out for drinks, to a club, or back to your apartment, keep your grubby hands off them. The guy who puts in the work should be the one who gets the reward.
Now, sometimes the girl he is with may actually seem more interested in you, maybe specifically because you are NOT putting in any effort, or maybe because you are more her type, or maybe because she is just an attention whore and wants you to pay the same attention to her that your friends are. But even if she seems more into you, do not, under any circumstances, pursue any action with this lady. Despite the fact that you may (and I repeat, MAY) have a better chance with her than the guy who has been pretending to be interested in her tales of shoe shopping and binge drinking, it is still not your opportunity to take. As I said, sit back, relax, and go to sleep. Your night is over.
The one exception may be the potential for a gangbang. While extremely rare, it is not still not your gangbang in instigate. In other words, you must first let your boy, or boys, who have been putting in the work start things up and then invite yourself in. Anything else is a gross violation of ethics, friendship, and, if you want to be cheesy and cliché, man-laws.
Sometimes we get greedy, but it should never come at the expense of a friend getting laid. There is cockblocking, which is interfering for the sake of someone else not getting any, and then there is downright skank-thieverey. I’m not sure which is worse, as one is done for spite and one is done for greed. But any way you cut it, preventing a friend from getting laid is just plain wrong. If someone is nice enough to even let you talk to a girl they are interested in, respect their efforts and back the Hell off. Otherwise, you shouldn’t be surprised if you get a punch in the face as soon as you walk out of the bedroom.