convo UK /ˈkɒnvəʊ/US /ˈkɑnvoʊ/noun 1verb 1forms 4 noun1 •(informal) A conversation.Now, wait a minute, wait a minute, Mill... you gotta hold on here, 'cause I'm having a convo with your cuz. — 1977 verb1 •(informal) To have a conversation, to converse.He's a fun dude to convo with. formsconvoed · convoing · convoes · convos