Definitions

1. interjection

a cheer or a shout, typically to encourage or show approval

“The crowd erupted in a loud ‘gogo’ as their favorite team scored the winning goal.”

2. noun

a person who encourages others, especially in a noisy and enthusiastic way

“The gogo at the concert helped get the crowd pumped up.”

3. verb

to encourage or urge someone or something on, especially in a noisy and enthusiastic way

“The fans gogoed the players as they took to the field.”