transcription, транскрипция: [ gɑ:gɑ: ]
1.
If you say that someone is gaga , you mean that they cannot think clearly any more, especially because they are old. ( INFORMAL )
If you don’t keep your brain working you go gaga.
= dotty
ADJ : v-link ADJ
2.
If someone goes gaga over a person or thing, they like them very much. ( INFORMAL )
My daughter is just gaga over men with hairy chests.
= crazy
ADJ : v-link ADJ