Our BFFs at Mission Mission drew our attention to this sort of mysterious flier at Blowfish Sushi (who knew they were a chain? And, also, what is with restaurant web sites and the music autoplay party foul? Eater SF, can you please do something about this?).
Being hard hitting journalists, we called their 2170 Bryant location and asked them what the hell this promotion actually is.
The scoop: If you can provide proof that you reside in the 94110 — proof defined as ID or postal mail, after 9 PM and only at their bar (not at a table) on Thursdays you can get cocktails that are half off.
So, sort of an inverted, one day a week, location specific happy hour. OK.