A phrase commonly used to express one's reaction to a surprising or infuriating event, though largely used for comical effect. Similar to the word "screaming". "Scrwamin" has several different tenses, such as scrwam or scrwams, scrwamin being the action tense of scrwam.
Friend: "That insert fictional character name is a dumb, useless whore."
by the scrwamster September 16, 2012