1. bollix - Noun
2. bollix - Verb
make a mess of, destroy or ruin
Source: WordNetDo you know what's odd and weird and strange - a democracy with a fucking Queen...Piers Morgan, who's a cock anyway...sweaty faced bollix. Ed Byrne
I botched the dinner and we had to eat out Source: Internet
the pianist screwed up the difficult passage in the second movement Source: Internet