Pierrevert

A french pervert or french-speaking pervert. The person does not have to be called Pierre however

Pierrevert: Bonjour little lady! Voulez-vous couchez avec moi ce soir?
Girl: Back off you Pierrevert!!

Pierrevert by Romantic Fox September 1, 2009

pierre-vert 

A pervert of the French persuasion.

Did you catch the story about the French official caught french dipping that hotel maid in NYC? Such a pierre-vert!

pierre-vert by i_am_back June 12, 2011