Bum Sick Edit Meaning

1.

being in a situation when you have diarrhea.

do you want to come down the pub or are you still being bum sick?

See diarrhea, runs, squits, poo, sick

2.

to shit and vomit at the same time

i drank 50 pints the other night, went to the gents and was bum sick

See vomit, bumsick, shit, vagina