Fully known as Rivers State University is a tertiary institution located in the heart of Port-Harcourt typically known for its stressful and hectic educational structure. RSU can also be used in place of 'Stress' or 'Depression'.

Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)