When opening a packet of crayons or drawing with crayons, you start shitting hard and it doesn't stop for at least 3-4 hours.
Person: When i gave my little sister a packet of 64 crayons she started having a crayonsexual incident and it was really awkward cause I heard everything.
by Giraffeeater July 6, 2016
Get the Crayonsexual mug.