親 [qīn] n.
Short for 親愛的 [qīn ài de] “dear”, this Internet slang term is widely used by sellers on online shopping sites to address the customers and the general audience.
Bought a package online. The shipping box is too geili! What a considerate seller!
[Note: The Chinese characters on the box read:
Dear, have you ever thrown a grenade?
Dear, have you ever thrown a gas tank?
The power of the thing inside this box is as great as theirs!
Gently lift it, gently (put it down).
Safety comes first.]