Just my cup of piss

The opposite of "Just my cup of coffee/tea".

1 .Something that is so bizarre and uninviting that it's honestly discomforting.

2. Something you're absolutely shite at.

1. "Man, why'd that ugly ass girl with the unibrow asked me out to the dance!? Just my cup of piss."
2. "Ahh, archery. Just my cup of piss."