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1.
1. Polish Bubble Juice or PBJ, is a pink colored, bubbly drink from Poland. This drink dates back to the early 90's and was served at college fraternities as a part of some hazing procedures.

2. A drink (as described above), commonly drunk by healthcare workers working the late-night shift.
You: "Hey, Dr. Joober, is that PBJ you're drinking tonight?"

Dr. Joober: "yeah."

You: "Rad, dude. Polish Bubble Juice."
by Jagermeister550 January 05, 2011