In a rant that sounds a whole lot more like a teenager lashing out at his father than a 45-year-old massively successful celebrity talking about the President of the United States, Eminem said in a recent interview that he's "very angry" that Trump's "not paying attention to me."

"I was and still am extremely angry," said Eminem, BET reports. "I can’t stand that motherf***er. I feel like he’s not paying attention to me. I was kind of waiting for him to say something and for some reason, he didn’t say anything."

Eminem has been desperately trying to get Trump's attention, most notably in the racially charged freestyle rap he performed for BET in early October in which he accused Trump of being a racist.

"From his endorsement of Bannon, support for the Klansmen, tiki torches in hand for the soldier that’s black and comes home from Iraq and is still told to go back to Africa, fork and a dagger, and this racist 94-year-old grandpa, who keeps ignoring our past, historical deplorable factors," Eminem rapped (video below).

In the performance, he also condemned every American who voted for Trump, declaring, "Any fan of mine who’s a fan of his, I’m drawing in the sand a line, you either for or against, and if you can’t decide who you like more in this split, on who you should stand beside, I’ll do it for you with this, f*** you."

For all his effort and vitriol, Eminem got no response whatsoever from Trump.

The BET rap wasn't the first time Eminem attacked the president. In a song by Big Sean called "No Favors" released in February that features Eminem, he calls Trump a "b*tch" and vows to "make his whole brand go under."

"I'm anti, can't no government handle a commando," Eminem raps. "Your man don't want it, Trump's a b*tch. I'll make his whole brand go under."

In the song, Eminem also fantasized about violently raping conservative Ann Coulter, a strong Trump supporter during the primary.

"And f*** Ann Coulter with a Klan poster. With a lamp post, door handle, shutter. A damn bolt cutter, a sandal, a can opener, a candle, rubber. Piano, a flannel, sucker, some hand soap, butter. A banjo and manhole cover," raps Eminem. The disturbing lyrics were met with no outcry from liberal feminists.

Eminem recently appeared on Saturday Night Live to perform his new single, "Walk On Water." While many celebrated his "revival" online, others suggested the "washed up" 45-year-old performer should "retire back into the trailer park."