Will do anything to find this song

[INEEDTOFINDTHIS]

Ok so here is the info i have on this song that i need it is by a teenage / young rapper in america/canada  i know that the chorus is along the lines of oooo gettin on and one of the lyrics is along the line of knuckle up this dude that you've been puckering up also the album cover is him in a sweater holding milk please help i will owe you my life

[declxn]

Do you remember anything else about the song? Like any lyrics?

[INEEDTOFINDTHIS]

Not really those are pretty much all the detaills.