An incident of gay rape. Mostly this only happens when one man forcibly rapes another without any sort of lubricant (including spit). Graype does not occur in prison as prison rape is often only man on man due to desperation and a lack of women in prison.
I heard Antoine got locked up for several counts of Graype behind the dumpster at Chuck E. Cheese.

Bobby Grayped his little brother for not doing his chores before his mom got home.
by WillyonePump December 31, 2011
Get the Graype mug.