動詞
原意指一班人圍住個爐一齊打邊爐或燒嘢食；引申指一班人沉醉喺自己人温暖、安穩、舒適嘅小圈子入面，唔理圈外嘅世界 literally "to stay around the fireplace with family and friends, usually having hotpot or barbecue"; usually used to refer to a group of people who form exclusive small cliques and ignore other people (especially their criticisms)
圍爐取暖
围炉取暖
wai4 lou4 ceoi2 nyun5 to keep warm by surrounding the stove together
冬天嘅時候，最鍾意同屋企人圍爐開大餐！
冬天嘅时候，最钟意同屋企人围炉开大餐！
dung1 tin1 ge3 si4 hau6, zeoi3 zung1 ji3 tung4 uk1 kei2 jan4 wai4 lou4 hoi1 daai6 caan1! There's nothing I like better in the winter than to sit around the stove with my family for a hot, hearty meal.
咁樣喺網上圍爐冇意思㗎喎，聽嚟聽去都只係自己人嘅諗法。
咁样喺网上围炉冇意思㗎㖞，听嚟听去都只系自己人嘅谂法。
gam2 joeng2 hai2 mong5 soeng6 wai4 lou4 mou5 ji3 si1 gaa3 wo3, teng1 lai4 teng1 heoi3 dou1 zi2 hai6 zi6 gei2 jan4 ge3 nam2 faat3. Forming exclusive groups online gets you nowhere; you would only hear comments from people who agree with you.
Definitions (Wiktionary)
verb
to gather around a stove
verb, Taiwan
to have a reunion dinner on Chinese New Year's Eve