A fork of Rural Dictionary
a Chinese Internet slang equivalent to "看看你的牛子" meaning "let me look at your (dick)", used to make a joke of the man who hide some secrets or make other people have sex imagination. In the former condition, it almost means "show your dick". It is similar with the old slang "看看批" meaning samely.
“我的牛子很他妈大”
“看看你的JB Han”