to vomit or barf, particularly related to over-eating or drinking alcohol
I drank so much beer, a reversal was inevitable
από Reimer Cunningham 7 Ιούλιος 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.
από kiwicito 28 Σεπτέμβριος 2004