claustabox Share definition Flag When a woman feels claustrophobia around her genitalia due to the clothing she is wearing, as a result she takes of her clothes. "Matt I have claustabox I'm taking these fucking pants off" because the best pants are no pants claustabox by lucalaw May 25, 2014 0 0 Get merch Get the claustabox mug. Buy Now — $32.95 See more merch