The adjective describing certain emo-types and their unwillingess to divulge any information besides the immediately pertenant. Due to a deep-seeded fear of dissolving the dark veil of mystery that keeps them from appearing as simple and/or unsophisticated as the average human being. Any perticular information involving an event, conversation or time of happiness is witheld to remove any chance of seeming jovial.
Person1: hello, hows it going? I heard you went on a date yesterday!
'' Oh my god Mommy! How should I name my hotmail account!? ''
'' Wow.. Mistersmile iz dat cumming frum ur mommy? lolol ''
'' Mistersmile: I might be named Mistersmile, but don't take that as a fact or I might keel u! ''
'' Hey! Say CHEEZE!! (gun shot) ''
'' Hey Cassie!! Pass me my Mistersmile please :D ''