The Sisters Glossary
One of the great riches of the Les Sisters series is the unique language of its characters, particularly Marine, who tends to invent her own words and distort adult expressions with disconcerting creativity. This glossary lists all expressions, nicknames and terms unique to The Sisters' universe so you're never lost.
Pestouille
Wendy → MarineNicknameAn affectionate (and slightly teasing) nickname Wendy gives Marine. A blend of 'petite' (small) and 'grouille' (hurry up), it perfectly captures the relationship between the two sisters.
Example: « You're such a pestouille, Marine! »
Namour
MarineInvented wordMarine's distortion of 'amour' (love). She uses this word for something or someone adorable. Volume 6 of the comic is called 'Un namour de sister'.
Example: « My stuffed toy is such a namour! »
Nikol crème
MarineExpressionMarine's way of saying something is perfect, brilliant, top-notch. Probably a distortion of 'nickel chrome'. Title of Volume 4 of the series.
Example: « My plan is totally nikol crème! »
Adonnaissant
MarineInvented wordMarine's distortion of 'adolescent'. She uses it to talk about Wendy and her friends in a slightly condescending way.
Example: « The secret life of adonnaissants... it's complicated. »
Maxou
Wendy → MaxenceNicknameAffectionate diminutive of Maxence, Wendy's boyfriend. Used exclusively by Wendy for her beloved.
Example: « Maxou is so cute! »
Sammie
Wendy → SamiraNicknameNickname for Samira, Wendy's best friend. An affectionate shortening used throughout the series.
Example: « I'm with Sammie, leave me alone! »
Loulou
Marine → LouiseNicknameNickname for Louise, one of Marine's best friends. A soft, childlike diminutive that fits Marine's world perfectly.
Example: « Loulou, did you see my new stuffed toy? »
Nath
Marine → NathalieNicknameNickname for Nathalie, Marine's other best friend. Short, practical, in keeping with Marine's direct way of speaking.
Example: « Nath and Loulou are my best friends! »
Puduk
MarineProper nameThe name of Marine's inseparable stuffed toy. Marine goes nowhere without Puduk. The name is a pure invention of the little sister.
Example: « Puduk, we need to talk. »
Les Vandalises
SeriesFictional bandFictional rock band adored by Wendy. She collects everything related to them, including a t-shirt signed by their singer — regularly coveted by Marine.
Example: « Les Vandalises are the best! »
Alerte Georgette
WilliamExpressionExpression used by William to signal the imminent arrival of neighbour Madame Georgette. Title of an iconic Season 1 episode.
Example: « Georgette alert! Everyone hide! »
Marine's invented language
Marine is the queen of neologisms. At 7 and a half, she doesn't hesitate to create new words when the existing vocabulary doesn't seem expressive enough. Her linguistic inventions have become iconic series expressions, shared by fans in online discussions and on social media.
This glossary is a valuable tool for new viewers who are discovering the series and don't always understand the terms used. It also reflects the creative richness of William Maury and Christophe Cazenove, who gave each character a distinct voice and vocabulary.
Also check out our best quotes and the character profiles to find out everything about The Sisters.