Bloop Bloops occur sometimes during a women's menstrual cycle. They are the heavy clots that are passed during their heaviest days during the cycle.
Bloop Bloops can also refer to the sound that they make make when the clots fall into the toilet. The term can also refer to the condition she has during this time, "I got the bloop bloops."
Bloop Bloops can also be compared to what a passed clot may look like, a "bloop bloop."