Running an errand that causes one to be near a beer store. Can be coincidental or planned. It is important to complete the beerrand by actually buying beer. Similar to beerrun but the original intent is to complete the errand.
I ran a beerrand today at lunch. There was a beer store on the same block as the post office.
Going to the store to buy more beer.
Honey, we're out of Heineken! Can you go on a beerrand for us?