|1.||Cockblock your own cock|
v. To self-destruct in a clearly advantageous situation that is leading to sexual intercourse and/or foreplay.
Danny: What happened? I thought she liked you?
Brent: I thought so too! I mean, one minute we were making out, then I started talking about the differences between Pokemon and Yu-gi-oh, then ...
Danny: Wait, seriously?! ... Only you could cockblock your own cock.