(Internet slang) dirty room

limited express train; special express

a special ward, a district (a municipal or other geographic administrative area) / (specifically) one of the 23 special wards of Tokyo

special needs

(criminal law) criminal legislation that is not codified in a criminal code

(offensive, Internet slang) Alternative form of 子供部屋おじさん

(offensive, Internet slang) a man whose age is greater than about thirty or forty who lives in one's child room and with one's parent(s).

single room

double room

the District of Columbia