This is the 6317th most frequent French word.
gege
"Gege" is a French slang term meaning "brother" or "bro," derived from "frère."
Here, 'gege' is a term of endearment used for one's older brother in colloquial French.
C'est mon gege, il est vraiment gentil.
That's my big brother, he is really kind.
In this sentence, 'gege' is used to directly address one's older brother, implying close familial ties.
Gege, tu as fait un excellent travail aujourd'hui!
Big brother, you did an excellent job today!
'Gege' in this context is used by someone to refer to another's older brother, maintaining the affectionate connotation.