gagaga‧ga /ˈɡɑːɡɑː/ adjective [not before noun] informalWord Origin
WORD ORIGINgaga
Origin:
1900-2000Frenchgaga ‘stupid person’
Examples
EXAMPLES FROM OTHER DICTIONARIES
Staying home with the kids is making me a little gaga.
1an insulting word used to describe someone who is confused because they are old: Sid keeps forgetting my name. I think he’s going a bit gaga.2having a strong but often temporary feeling of love for someoneSYN infatuatedgaga about/over I can’t imagine why Susan is so gaga about him.