bajingo Share definition Flag (noun)a vaginia. The term comes from the NBC series Scrubs as a reference to a vaginia by the character Dr. Elliot Reid who does not like to verbalize genitalia. I was with the OBGYN girls and saw like 300 bajingos. bajingo by Joey T3 June 22, 2006 0 0 Get merch Get the bajingo mug. Buy Now — $32.95 See more merch