Preach

[Sarah]

Preach has no single meaning, but is used to convey a casual sense of affirmation, acknowledgement, Said in agreement, something that is real, absolute, well said, a person dropping mad knowledge,
Or to indicate that something has impressed you favorably.
Its usage among young blacks has been parodied ad nauseam among clueless suburban whites.
Seamore .... speak..... preach…….

[Couch Potatoe]

according to snoop dogg, when something good happened or u feel good, u say Preach! as a emotional expression.

[Justin Bieber]

1. Speak your mind!
2. religious term - Kirk Franklin keeps it real.

[Tina]

What teenage girls say when their friend shares a mildly inspirational image on Instagram, usually followed by 3 [emoji]s.

[Jessica]

There is no single meaning, but is used to convey a casual sense of affirmation, acknowledgement, said in agreement, something that is real, absolute, well said, a person dropping mad knowledge while unconsciously projecting who they are onto others and exposing him or her self as a hypocrite.
Or to indicate that something has impressed you favorably but everyone really knows the person doing the preaching is clueless and talking out of their ass.
Its usage among young blacks has been parodied ad nauseam among clueless suburban whites who actually do have a clue and calling out their counterpart who are the ones who actually have no clue.

[Tanya Shivari]

Same as amen, as in amen to that, but sounding cooler. Was widely used around 2005, then got old.

[Tina]

It means sure, which is used widly used by Snoop Doggie Dog.

[Little_Girl]

good look or a statement that agrees with what was previously said

[Justin Bieber]

Social media driven wank-speak for when another cretin that is like you says something you agree with.

[Jessica]

Deliver a sermon or religious address to an assembled group of people, typically in church.