What does bsud mean?

bsud meaning in Urban Dictionary

B.S.U.D.; popularly known as "bipolar standing upgrade condition". when a woman can not compensate her mind how she actually is experience, & she uses twitter as a diary. one minute she's bitchy, & complaining about every thing. additionally the next minute she can not stop talking about exactly how she really loves therefore & so, or about just how amazing he is. unfortuitously, the sole treatment is a slap within the face. (y)