Here I will recite some and explain their meanings, please post if you have any.
1. Dong Khoi VUng len mat Tu Do( Dong khoi is a commie area, after 1975 tu do street became Dong Khoi street, that also emphasizes our loss of freedom)
2. Nam Ky khoi nghia Tieu Cong Ly( COng Ly street became Nam Ky Khoi Nghia, also emphasizes the loss of justice)
3. COng An, The vu, Kiem lam ba thang ay anh dam thang nao
TUi thua thiet dong bao
ba thang ay thang nao cung dam.( shows Vietnamese people's hatred for commie officials)
4. Viet Gian, Viet Cong, Viet Kieu ba anh ay anh yeu anh nao.( that shows hatred towards commies/ liars and admiration for Viet kieu)
5. Muoi Phuong Kiet Nhien Lieu( the names of the commie Prime Ministers, literally mean No resources left anywhere).