There should be multiple versions of this thread. A thread for "expensive beers I didn't like" one for "specialty beers I didn't like" one for "standard brews that don't make the cut or had a bad batch" and then a TRUE "don't drink these beers, seriously, don't drink them"
If you didn't like Creme Brulee or some Pumpkin beer because it's not your thing, that's fine, but not really the worst beer. If you dropped $15-30 on a beer and it wasn't very good, that sucks bad, but not really the worst beer. If you don't like IPAs, not sure why that is even here. If you drank one of the coors/A-B/macro craft beer pretenders and it wasn't good, no duh Sherlock.
Now, if you can point out a specific IPA, Pale, etc. that isn't good and you usually drink IPAs, Pales, etc. than that needs to be shared. And someone needs to try and agree or contradict you.
And if you can point out a certain beer that should not be tried under any circumstance, that is what really belongs.