Drinking while standing — a casual bar style where customers stand to drink/eat (common in inexpensive bars).
仕事帰りに同僚と立ち飲みに寄った。
After work I stopped by a standing bar with colleagues.
この立ち飲みは安くて料理も美味しいと評判だ。
This standing bar is known to be cheap and have good food.
立ち飲みでは長居せずにさっと飲んで帰る人が多い。
At standing bars many people drink briefly and leave rather than staying long.