If I may ...
They might be thinking of the one on the other side of 301, been awhile but I think it was Choo Choo's or something like that.
The Wigwam was a restaurant and cocktail lounge back in the day, then the Walls bought the building and opened a bakery. The topless, (and very skimpy bottoms), bar was just a bit further north, past the bowling alley, on the south side of 301. That place was called Reb's Fireplace Bar & Grill. Though I never saw a fireplace nor a grill in there. Right next to it, (at the other end of same long building), was Ted's Seafood. Ted had two huge steam kettles in the front of the store next to the customer counter and would stream you a bushel of crabs, right there on the spot, seasoned to your liking. You could watch and make sure that every crab was alive before going into the kettle if you wished.
Choo Choos's, the other, (less quality and smaller space), topless bar, was next to the Pizza Hut, the Hut was in front of the Roller Skating Rink, at the intersection of Post Office Rd and Rt 5.
EDIT: A good, properly ran, topless bar in Waldorf,
would make Waldorf great again.