"Bring you SO" 即係咩?

I'm having a party next week. Bring your SO!
下星期開party, 帶埋你男/女朋友啦

S.O. 
significant other 

好多人而家都會用SO黎指你嘅另一半，就唔駛講明性別

除左S.O., spouse 就指已經結左婚嘅伴侶啦