R.I.M.P for anybody whose first name starts with an R. Rimps are usually bigger heavier fellows who dress like wannabe hippies. They also overvalue women to the extent of thirsting after those who have already been taken like a simp in many ways. He is often rejected many times and experienced much of his time in the friendzone thinking he has a shot but in reality, shes talking to somebody else pal.
Ayo did you hear what Ryan was doing yesterday, following around Hailey while she was with her boyfriend, he was a full Rimp.