Frenchie#1: We must stop the Germans and show off to the pathetic USA!
Frenchie#2: Oui, let us build a huge defensive wall with cannons and guns that only face one direction!
Frenchie#1: Brilliant! uhh.. what is the German army doing behind our wall?
Frenchie#2: Damn cheaters, they went around! No fair! Time out! wahhhhhhhhhh!
GOD: hehehehe, silly french people...
A combination of the Spanish words, "Padre" and "Madre," It is a bastardation of "Tu Madre" and "Tu Padre" Which are both signals of a very ugly person in the area. PaMadre is a combination of the two to signal the presence of a grotesquely, and excessively ugly individual.
"Holy crap! That acne-covered ball of lard you call your girlfriend is a PaMadre!"