The shit taken directly after or sometimes during the consumption of food from Latin Regions. Usually has the consistency of Diarrhea or liquid with solid "chunks". May occur one or more times depending on the intensity of the food consumed.
"My friend Pablo makes a mean burrito with salsa and guacamole but, man, it gives you the Mexi-Shit(s) like crazy."
by Quandolf the Red July 30, 2008
A derogatory name for a Mexican.
Hey, look at that Mexishit having sex with that 12 year old Girl
by Hellfukk666 August 08, 2011