The sounds of a dirt bike when its BRIIPed. when you're dropping the clutch and gunning it. The main definition is a little Briip of throttle to get through whatever the obstacle there is. The other definition is a verb used to take place of another verb which you can decibe almost anything.
EXAMPLE: The sound and motion you make (BRIIP), when you want roller coasters to go faster, shuffleboard pucks to go futher or when you just wanna fuck bitches!!!!! BRRRRiipppp brriiip
"I BRiiped her last night!"