wide-on noun a state of sexual excitement in a woman AUSTRALIA A jocular riposte to HARD-ON
She shrugged. “He gives me a wide-on,” she said. — Kathy Lette, Girls’ NightOut, p. 96, 1987
[S]he asked him to give her half [of a Viagra tablet], giggling and wondering if she’d get a “wide-on”. — Colin Butts, IsHarryStillonthe Boat?, p. 7, 2003