The act of cumming in the girl's mouth and then have her sing "La Marseillaise", the French national anthem, with a mouth full of cum afterwards. The girl has to be french for it to make sense
Rom: What took you so long dude?
Mike: I was doing Francoise, we finished with La Marseillaise and she insisted on singing her country's anthem till the end! what a scene!
by ck_the1 December 2, 2015
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The French national anthem

A violent song about war (read the lyrics and you will understand :P)

written by Rouget de Lisle
La Marseillaise is the french national anthem (hymne national)
Allons enfants de la Patrie ! Le jour de glorie est arrívé - etc.
by Spurgt123 December 9, 2016
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