kababerz
A kababerz is someone who thinks they’re a star, but they can’t even finish a sentence without tripping over their own words.
My friend tried to freestyle and said, 'I’m the best, I’m the king, I’m the one who brought the whole world to the ring.' He then forgot what he was saying. Kababerz.
At the concert, some guy screamed, 'I’m the king of the beat, I’ve got more bars than a prison cell.' Then he tripped over his own shoelace.
My teacher told me, 'You’re not a kababerz, you’re a kababerz squared.' That’s the worst insult I’ve ever heard.