wigwasi Share definition Flag a term commonly used to refer to teenage girls who lack a strong father figure and who end up becoming slutty when they hit teenage years "Wow that girl is a slut!" "Don't be mean Dylan, she's a wigwasi, it's not quite her fault." wigwasi by WBNSWG February 25, 2009 0 0 Get merch Get the wigwasi mug. Buy Now — $32.95 See more merch