Sex! Vaginas! YEAH! Share definition Flag What every eighth grader thinks about. I dunno about you, but when I was in 8th grade, I was like, "Sex! Vaginas! YEAH!" Sex! Vaginas! YEAH! by Ethan819 April 26, 2017 0 0 Get merch Get the Sex! Vaginas! YEAH! mug. Buy Now — $32.95 See more merch