Top definition
A 22 year old who looks 13 and once got sent to the hospital for eating Cheetos.
Guy: Hey lil Xan, are you sure you should eat that second bag of Flamin Hot Cheetos?
Lil Xan: Shut the fuck up. I’ll eat what I want.

*Lil Xan fucking dies*
by Ireallydontlikeu69 May 14, 2019
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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2
A rapper who created the song Betrayed and hearing his songs sound like a chemistry project involving a dick and his mouth.
Andres: Do you know Lil Xan?

Me: Yeah don’t like him.

Andres: Why not?

Me: Hearing his songs makes Cardi B look like the next Eazy E.
by Girls ❤️ shafts June 05, 2019
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3
a weird ass emo rapper who cant rap at all and is impossible to listen to,he looks like if post malone had a crack baby with lil peep and you wont be able to find anyone over the age of twelve who likes him

oh and he overdosed on cheetos
Lil xan:i might stay in my yay i might go in my yay
12 year olds: finally an artist that can relate to me!!!
by thechas3 October 23, 2020
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4
A Mexican-American rapper who created the song, "Betrayed" that landed on the billboards chart.
Lil Xan's Betrayed video has a lot of views.
by King Urban LXIX January 18, 2018
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5
The only "rapper" that makes grindcore band Anal Cunt look like Wolfgang Amadeus Mozart.
There's just no substance in Lil Xan's music; Xanax made him braindead. Total Xanarchy is listening to a young boy rapping with brain damage. true story
by Abraham's Adversary October 21, 2018
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