你個頭

(coll.) (suffix) my ass! / yeah, right!

you (informal, as opposed to courteous 您[nin2])

used in 自個兒|自个儿[zi4 ge3 r5]

(classifier used before a noun that has no specific classifier) / (bound form) individual

size / height

(coll.) (suffix) my ass! / yeah, right!

head / hair style / the top / end / beginning or end / a stub / remnant / chief / boss / side / aspect / first / leading / classifier for pigs or livestock / CL:個|个[ge4]

suffix for nouns