1 definition by Puking Observer
A multiple day sex binge with a girl while she is on her period. Going to a concert as opening act is optional as is it being an actual weekend. Some people insist oral sex on her is a requirement. Others (Van Helsing crowd) say simply staking her repeatedly and a bloody mess is all that is required, even going as far as to suggest deflowerings be included as vampire weekends.
by Puking Observer March 1, 2013