Somebody who always acts excessively high spirited and over confident, to the point it becomes annoying. Pooh fucks think there better than everybody else because they live strait edge life's and never take risks. Pooh fucks got good grades in high school and are only friends with other pooh fucks. Typically they are doctors, lawyers and dentists. You will never find one of these guys at parties or getting wasted. They often whine when they smell even the slightest hint of cigarette smoke. The pooh fuck will try to ignore you if you pick on them, but if you keep giving them shit they will nark on you. Also, pooh fucks gather together and nark on non pooh fucks.
The valedictorian of our school was such a pooh fuck.