Highlightersexual Share definition Flag Someone who is madly in love with highlighters.(most likely named julia) Friend: Julia is such a highlightersexual!Julia: Yes very much indeed! Highlightersexual by tomhollandsexual_2021 January 14, 2021 0 0 Get merch Get the Highlightersexual mug. Buy Now — $32.95 See more merch