"Baaah" is the sound of the beginning of laughter that a crackhead (or idiot) tends to make when something is funny. It sounds similar to a 2008 Hyundai Sonata trying to start but forgot to get an oil change in early 2006.
a term used to decribe nothing, just to be blerted out stoner's use it most offten in N.C. started when young boy fout plesser in a sheep
Trever:you see that stupid fucker over there
Aaron: ya
Trever:i about merked 'em
aaron sticks head out bus window
Aaron:hey you, mother fuck, fucks your fucking problem, mother fucker, BAAH!
Medical term used to describe a member, quite similar to the uvula, in that hangs in a pendulous fashion in the esophagus around the area of the collarbone.
"If she cantickle your schchnogllle-baahh, get her on your bed-straw"