rapper fapper 

Someone who only listens to rap and thinks every other genre is bad.

Gustavo is such a rapper fapper I don’t wanna be friends with him ever.

rapper fapper by Fireguy47 September 26, 2018

Flapper Rapper 

Someone who thinks they can rap but they can not. So they just flap their lips trying to rap about absolutely nothing.

That guy can't rap, he's just flapping his lips & that's called a "flapper rapper".

Flapper Rapper by 0808NAX February 27, 2018

ripper flapper

when you rip your dick skin with nail clippers

wow angus has ripper flapper

ripper flapper by big boy 96 November 12, 2018