OS. n. Overlapping sound, monologue, thoughts.
心機boy/girl [xīn jī boy/girl] n. Scheming, shrewd boy/girl. This Internet slang term is used to describe a person whose behaviors are self-serving. It can be used positively for teasing a friend or an idol or negatively as a criticism.
#Wallace Chung# #Wallace Chung Sing for Life# The monologue of a scheming boy like the boss: Look at me! Look at me! Look at me! Logoless wallpapers of all sizes (Photo by Wu Renjun), actually I wonder if the scarf has only one arrow.