薄酒信寡言客
[bó jiŭ xìn guă yán kè]
'Bo Jiu Xin Guayan Ke,' meaning ‘A Guest Drinking Thin Wine While Speaking Sparsely.’ A person choosing such a username values simplicity in pleasures and prefers to stay quiet, reflecting on self-restraint, moderation and thoughtfulness. This phrase has a traditional charm to it derived from historical figures or poetry, giving a feeling of nostalgia and grace.