to vomit or barf, particularly related to over-eating or drinking alcohol
I drank so much beer, a reversal was inevitable
door Reimer Cunningham 7 juli 2005
The act of taking a shit while facing the cistern. Causes large a mount of residual crap to be left on the bowl.
We got got kicked out of our holiday house so we busted a reversal in the tiolet then got the fuck out.
door kiwicito 28 september 2004