A disease in witch the sufferer is allways salty about things done to them or dumb things they have done, even if it happened years ago. Another word for this symptom is "butt hurt".
Due to his Buttsex Disease, Simon was still mad Nate killed him in Minecraft.
A mental condition in which the effected person misses very obvious things and tends to not hear important sentences and noises. It can also cause random bursts of anger over small things. It is commonly confused with partial blindness and deafness.
Failing to see the sink directly in front of him, the Austintisum victim became enraged at everyone who had recently cleaned their hands.