Is a highly contagious disease, those who suffer from it
will eventually become Mexican. The symptoms include a browning or tanning of the
skin, attempts at speaking
Spanish, growing a mustache, delusions of being President of Mexico, and/or throwing up at hearing anything that is not Latin music.
Since Keith started
dating a Mexican he began suffering from Mexicanism. Because of the disease he attempts to speak
Spanish, stands out in the
sun for prolonged periods of time, and listens to Latin Music on his Zune.