trap scat

the act of making gun, explosive, or car noises occasionally in a Hip-Hop song. In some instances, it is the act of saying the word "Aye" after every verse. Originally derived from Future, Desiigner, Migos, and Chief Keef.

trap scat;

Man's not hot, never hot
Skrrat (GottiOnEm), skidi-kat-kat
Boom
Panda(7xs) GRRRRRRRRAAAAAAAA