rrrwlah
A word shouted in extreme showmanship to have people notice specifically yourself.
While in the line up of revving cars, brahm let out a loud rrrwlah to show everyone that his car was just as good.
"RRRRWLAH, oh yeah jae i got four wheel drive too, RRRWLAH!"
"RRRRWLAH, oh yeah jae i got four wheel drive too, RRRWLAH!"