我妈说要把我卖了你妈没说我买的么
[wŏ mā shuō yào bă wŏ mài le nĭ mā méi shuō wŏ măi de me]
Translating as 'My mom said she's going to sell me, your mom didn't say if you were buying'. This nickname might be used by a mischievous or joking user on social networks, it is quite unique, casual and funny, expressing rebellious spirit from family pressures.