Definitions by thebosss
blockcock
It is when a female vagina is blocked off due to extra tissue and a cock can not get in during sexual intercourse.
2012 sex
everyone will have sex on this day (12-21-12) because the end of the world is supposed to happen. then the next day everyone will be like "well i guess i'm still alive so the world isn't going to end" so they just fuck again for the hell of it.