original meaning: booking and subsequently staying in a hotel room, current usage: to have sex in a hotel room
Definitions (粵典–words.hk)
動詞
去酒店訂一間房,同人發生性行為 to rent a room for a sexual encounter; literally "open room"
第一次喺酒吧識人,就同人去開房,有冇搞錯啊?
第一次喺酒吧识人,就同人去开房,有冇搞错啊?
dai6 jat1 ci3 hai2 zau2 baa1 sik1 jan4, zau6 tung4 jan4 heoi3 hoi1 fong2, jau5 mou5 gaau2 co3 aa3? You met a guy at a bar then you slept with him. You've got to be kidding!
想搞嘢嗰陣,佢會同男朋友去酒店開房。
想搞嘢𠮶阵,佢会同男朋友去酒店开房。
soeng2 gaau2 je5 go2 zan2, keoi5 wui5 tung4 naam4 pang4 jau5 heoi3 zau2 baa1 hoi1 fong2. When she wants to have sex, she gets a room at a hotel with her boyfriend.
近義詞
爆房
Definitions (Wiktionary)
verb
to rent a hotel room; (specifically, euphemistic) to have sex in a hotel room (syn.) 開房間, 开房间
Examples (Tatoeba—Mandarin-English)
Mandarin
他离开房间的时候,向我鞠了躬。
他離開房間的時候,向我鞠了躬。
tā lí kāi fáng jiān de shí hou , xiàng wǒ jū le gōng 。
Leaving the room, he bowed to me.
Mandarin
那通电话是引他离开房子的一个小把戏。
那通電話是引他離開房子的一個小把戲。
nà tōng diàn huà shì yǐn tā lí kāi fáng zi de yí gè xiǎo bǎ xì 。
The phone call was a trick to get him out of the house.