On the Internet, two persons talk about spying and open source:
A: 秘密をなくして、全部さらけ出せよ。そっちのほうがオープンだぞw
B: おま言う
What does B want to express?
I thought it was a typo but there seems to be many people using this expression.
Full context: http://opensource.slashdot.jp/story/13/06/12/069203
Other examples:
本日のおま言うスレ
ただ天おま言う
おま言う速報
Not a single dictionary in the first 2 pages of Google results.