Gum is a type of object, typically found within packages of Tlopps Blaseball Cards. It is a hard substance that, at one time, became softer and chewy when exposed to moisture.
Do not, under any circumstances, eat Gum (unless instructed by the Blaseball Gods).
Only horses are capable of chewing gum, because as beings made of gas they are immune to the Gum Curse.
Horses are not allowed in Blaseball.[source?]
- Video Witch @VideoWitch_.