to not return without getting drunk [written and colloquial]
Definitions (粵典–words.hk)
語句
飲到醉為止,先好返去 an exclamation urging someone to keep drinking until they are drunk
難得我哋幾個咁啱傾,今晚一於飲到不醉無歸!
难得我哋几个咁啱倾,今晚一于饮到不醉无归!
naan4 dak1 ngo5 dei6 gei2 go3 gam3 ngaam1 king1, gam1 maan1 jat1 jyu1 jam2 dou3 bat1 zeoi3 mou4 gwai1! It is rare that we few are having such a nice chat, why not stay to drink up till we get drunk tonight!
It is rare that we few are having such a nice chat. A thousand shots are too few when drinking with bosom friends. Why not stay to drink up till we get drunk tonight!