open bar

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o′pen bar′

a bar at a reception that serves drinks paid for by the host, through an admission charge, etc. Compare cash bar.
References in classic literature ?
The next instant he was thrust inside, snarling his indignation and rage as he vainly flung himself at the open bars, while Del Mar was locking the stout door.
Grant, who led the way, turned into a field, through a pair of open bars, and entered a footpath, of but sufficient width to admit one person to walk in at a time.
Every day of the event will feature Happy Hour Specials all day, open bar from 2PM-3PM and open bar from 11PM-12AM on the Pool+Patio on Three Olives, Jack Daniels, Grey Goose, Bacardi, Corona, Coors Light and Red Bull.
Busy strip mall location with large open bar and about 197 seating capacity.
The Nostalgia party has already rocked the Powerhouse Restaurant in Nicosia in April, June and September this year and now it is back with DJs Claudio and Mike Wildcut and an open bar to get you all warmed up for the night (well, morning really) ahead.
250 (Two hour premium open bar, VIP seating during event, 8x10 photo of you and the players, opportunity to have max two items signed)
Hosts can choose to set a dollar limit or time limit when the open bar is closed and guests will be asked to pay for their own drinks.
80 THE FACTS Open Bar and restaurant open Wednesday - Sunday evenings only.
February 30, fast becoming Hamra's most popular bar, sold out its New Year's open bar deal about 10 days ago, a bartender said.
The zone will house The Bleddyn Williams and Jack Matthews bars and one open bar area.
The evening will include a fashion show and clothes sale, bags and beads, nails, hair accessories and an open bar.