Possibly the funniest, most racist/inappropriate/epic twitter user ever. Constantly trolling basically anybody who comes in contact with him. Known for brutally horrible tweets, usually containing content pertaining to racism, incest, sex, rape, drugs, murder, abortion, etc.
Jizzflicker is a guy who has his own website and writes blogs. He got the name because he was wanking off in the changing rooms and he flicks it to see how far it gets, just as he flicked it, his friends came in and it was sizzling on the light bulb, he was called jizzflicker since that day.
A man who flicks his dick as he ejaculates is a jizzflicker by name.