aisiyo gaisiyo words r used by common chettris. thakuris they use aaibaksiyos gaibaksiyos. sutibaksiyos.. if one gets mad ( hajur kasto sankibaksiya na sankibaksiyos natra moribaksincha) this also sounds coooool...aisiyo n gaisiyo r commonly used in CB families now a days (CB= chettri, bahun)..well i m a chettri aswell. wat is problem with these words..showing respect to elders wont harm u.