Rab-esque
To be a complete douschebag during a conversation for no apparent reason.
Person #1: "Playstation 3 network is better than Xbox Live."
Rab-esque: "Get the fuck outta here, you dumb idiot son of a bitch. I should hit in your fucking mouth with my knee."
Rab-esque: "Get the fuck outta here, you dumb idiot son of a bitch. I should hit in your fucking mouth with my knee."