Like a rainbow, except a brownbow specifically operates within brown, green, and yellow color spectrum. Generally associated with diarrhea color grading.
After eating that curry last night, I would say I'm about 610nm on the brownbow scale...
Man, what did you eat? I see the full brownbow you left behind...
Man, what did you eat? I see the full brownbow you left behind...
by demorican July 14, 2020
When you stick your arm up someone's butt and pull out and your arm is covered in poop up to your elbow.
by jakeskeez September 18, 2016