chelmetsexual Share definition Flag A person attracted a to a layer a rancid moldy cheese-like substance located on the helmet of a gentlemens penis. Hi am a chelmetsexual, I love chelmets bro. chelmetsexual by hunschtvedgeon July 13, 2022 0 0 Get merch Get the chelmetsexual mug. Buy Now — $32.95 See more merch