2. Similar to an Aaayy-mmmeeen!!, a common "shout" (see below) performed. Literally meaning 'truely' or 'it is so'. Very strong agreement.
3. shout : A 'shout' is both an individual thing and a thing of the gathered worshippers. While worshipping at a service or event, the worshipper starts to experience the presence of God, and it builds up inside until it can't be restrained and bursts forth in loud noises (whoops, stutters, short praise phrases and such, with raised arms and shaking hands) in praise to God. The noises are often followed by dancing, running, singing, or even fainting. There is no calm or quiet shout. In many African-American and Pentecostalist churches, it is an accepted and even cherished act of worship at certain times during the event or service. It becomes extra-special when people all over the sanctuary/auditorium/tent break out in shouts, losing themselves fully into praise. When that happens, it's full of both fun and joy.
"If you heard that, throw me a like!"
"Common y'all, give me a like!"