The act of cockblocking yourself through talking to much, saying the wrong things, acting really creepy, etc., effectively negating any sexual attraction anyone might have had towards you. (Akin to shoot yourself in the foot) The likelihood of shooting yourself in the dick is in direct correlation with the amount of alcohol you consume.
Person A: Wow, I thought Shreyas was kind of cute, but he keeps texting me about how I'm basically the personification of all his fetishes.
Person B: Holy crap, that's so creepy. Way to shoot yourself in the dick.
The act of getting a stripper pregnant while wearing a sombrero and in another relationship at the sametime.Then refusing to step up to the plate and be a daddy.
defintion #2 Taking donations from a community with the promise of helping the handicap and never stepping up to the plate and honoring that promise.
EX:1" Your boyfriend got me pregnant and is giving me the dirty baserva"
EX:2 "Several people in the community donated money to help with the handicap only to receive a Dirty Baserva.