1 definition by xmlblog

Top Definition

A pill which makes the taker stop acting like an obnoxious asshole. See chill pill.

Vinny was being a total prick till he popped some obnoxicillin.

by xmlblog October 23, 2009

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.