brap /bɹæp/noun 3verb 2forms 3 noun3 •The staccato sound of machine gun fire. •The sound of flatulence."BRAP!" It sounded like a large bullfrog announcing his presence. Basically, I felt like I'd dropped five pounds when I broke this major wind. — 2003 •The sharp sound of an engine. verb2 •(slang) To flatulate. •To stutter loudly.With brapping exhausts, and heads bobbing from zero-compliance suspensions, the kaido racers headed back into the night. — 2024 formsbrapped · brapping · braps