1. The male version of Rosa Parks.
2. Derogatory term for a fucking black fatass bitchface yard ape nigger who takes up two seats in the bus or subway.
2. a. "Damn nigga if u keep up wit dat kfc shit u gunna become a fuck'n Roso Porks" "wut u say about my fried chicken bitch?" *sumo time*
b. "Some fucking negro pulled a Roso Porks on my ass when I tried to get my favorite seat in the bus"