An alteration of a compound string of words joining "Mexican / I / Can." Basically means that Mexicans are hard working people who will never give you up and always just do it.
Boss: Paublo, go clean the gutter.
Paublo: Mexicanican!

Boss: Paublo, degunk the garbage disposal.
Paublo: Mexicanican!

Boss: Paublo, get my wife warmed up with foreplay so she's ready for me.
Paublo: Mexicanican!
by Bad C dev October 13, 2021
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