the nickname for 'the primary school kids'; naïve; childish
Definitions (粵典–words.hk)
名詞、形容詞
小學生嘅謔稱；亦都指行為好似小學生咁幼稚嘅人（量詞：隻） a playful word for 'primary school student'; also used to refer to immature people who act like primary school students; literally 'primary school chick'
乜而家放學時間咩？咁多小學雞過馬路嘅？
乜而家放学时间咩？咁多小学鸡过马路嘅？
mat1 ji4 gaa1 fong3 hok6 si4 gaan3 me1? gam3 do1 siu2 hok6 gai1 gwo3 maa5 lou6 ge2? Did school just let out? Why are there so many schoolkids crossing the road?
點解你郁啲就同人嘈交？好小學雞呀！
点解你郁啲就同人嘈交？好小学鸡呀！
dim2 gaai2 nei5 juk1 di1 zau6 tung4 jan4 cou4 gaau1? hou2 siu2 hok6 gai1 aa3! Why do you always get into pointless arguments with people? You're such a schoolkid!
你可唔可以靜啲呀？唔好成隻小學雞噉樣啦。
你可唔可以静啲呀？唔好成只小学鸡噉样啦。
nei5 ho2 m4 ho2 ji5 zing6 di1 aa3? m4 hou2 seng4 zek3 siu2 hok6 gai1 gam2 joeng2 laa1. Can't you be quiet? Don't be a baby.
Definitions (Wiktionary)
noun, Cantonese, Hong-Kong
primary school student
noun, Cantonese, Hong-Kong, derogatory, slang
childish and immature person
Definitions (Kaifangcidian)
小學生 – 小学生
Examples (粵典–words.hk)
Cantonese
小学鸡，中学牛，大学马骝头
小學雞，中學牛，大學馬騮頭
X
Cantonese
小学鸡
小學雞
siu2 hok6 gai1
a childish person; literally, primary school chicken