to vomit or barf, particularly related to over-eating or drinking alcohol
I drank so much beer, a reversal was inevitable
de Reimer Cunningham 7 juillet 2005
1 more definition
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.
de kiwicito 28 septembre 2004