Musty Queer Share definition Flag A strange person with an extreme amount of must radiating off of them. *In class* Student: SIR! what's someone who is extremely musty called. Teacher: A musty queer Musty Queer by Musty manager May 23, 2021 0 0 Get merch Get the Musty Queer mug. Buy Now — $32.95 See more merch