One of the best rappers of all time, he has many names such as "mom" or "the all father". Although no one has yet to leak his true name, mass groups of people wait to listen to his beautiful voice.
by BInoTheRaven August 30, 2018

Yao Ming Jr.: I am such a fuckin pro at basketball. None of these cats can fuck wid my 6 foot 7 foot dunks. U mad?
Me: ... You bricked your last 4 dunks and you cant even make a free throw.. Are you fuckin dumb or have you just not woken up from whatever dream you were having?
Other Guy: Leave him bro, he's suffering from lil' wayne syndrome.
Me: ... You bricked your last 4 dunks and you cant even make a free throw.. Are you fuckin dumb or have you just not woken up from whatever dream you were having?
Other Guy: Leave him bro, he's suffering from lil' wayne syndrome.
by Your Mom's BOB April 9, 2012

lil xan syndrome is a fan who had been subdued to to much lil xan and becomes fucking autistic retarded and gey homosexual
Example
Alex: bro lil xan is my dad uh uh jeffy uhhh
Trenton: bro u have lil xan syndrome u sped
Alex: fuck me
Alex: bro lil xan is my dad uh uh jeffy uhhh
Trenton: bro u have lil xan syndrome u sped
Alex: fuck me
by 69Blackman69 August 4, 2018

The repetition of the same phrase in a song. Basically described every lil pump song that has blown up.
Soundcloud rapper: "Blue strips, blue strips, blue strips, blue strips, blue strips, blue strips (x20)
Person: This wigger has lil pump syndrome
Person: This wigger has lil pump syndrome
by yungcanopener May 18, 2018

Lil pump sydrome is a rare disease mostly found in kids with shitty taste of music.symptoms to the disease is 1.A kid sings gucci gang and d'rose and nothing else 2.The kid starts to flex in front of other people. 3.THe most typical symptom is usualy when the kid writes shitty hate comments using shitty grammar in memulous comment section
by I hate trump ...My nibba February 9, 2018

by acreed4325 June 16, 2020

An individual of rather small stature within a group of people that demonstrates pettiness and a lack of control over their emotions that can only be achieved by lil niggas
by LOJiggy17 March 21, 2023
