A glory hole is a hole in a wall or another kind of partition, usually in a public space like a restroom, through which individuals may perform anonymous sexual acts.
More About Glory Hole
A glory hole is used by those who wish to engage in anonymous sexual activity in a semi-public setting. Typically, an individual will insert their penis through the hole to receive manual stimulation or fellatio. Sexual intercourse, most commonly anal sex, may also be had through the hole. A glory hole can also serve as a viewing hole, through which individuals in each restroom stall watch each other while masturbating.