orginally coined by Homestar Runner, and used in mostly non sensical situations, no one is absolutely positive on the actual meaning of the term, although it has led to some speculation. Providence College scholars have listed as either
1. Alchohalic beverage
2. Female ejaculate
1. hey man, pass the witches brew
we are on our way to pick up some witches brew at the witch hut
2. Man, she got her witches brew all over the bed.