woo-oo! oo!

I just got an e-mail inviting me to a function for the Wisconsin University Union--it's "Union" in the worker-solidarity sense, not in the center-of-student-activities sense, which after introducing itself proceeded to refer to itself by the acronym WUU. I thought, that's a concatenation of letters you don't see as an acronym every day. I wonder if the people who are central to the WUU refer to it as the "WUU". For that matter, I wonder if the extra-hip people involved in it refer to it as the "w double u" for short.