你奶奶个嘴儿你爷爷个腿儿
[nĭ năi năi gè zuĭ ér nĭ yé yé gè tuĭ ér]
This phrase contains a rather vulgar, colloquial expression. The user might intend to express strong dissatisfaction or anger using exaggerated and humorous terms. Not recommended for formal use due to its crude nature.