Hymen-Binder is the female equivilent to a cock-block.

Coming from the words hymen, symbol of a womans virginity, and bind, meaning to constrict.
'to constrict a womans sex'
hymen-binders come in many forms, from needy friends, to jelous guys, and even a womans period can be considered a natural hymen-binder

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)