Hallelujah

[Gregory]

[Used] to [praise the lord].

[Agnes]

Used to [express] [joy], [praise] and thanks.

[Kai]

When ur actually happy for once, and your parents are [being nice] to you. Also, you might [say that] when you have a [hard pp].

[PussyCat]

An [exclamation] of [relief] when a change that was obvious in coming finally [completed].

[Tina]

1. Response to your [climax] or to you [cumming].
2. To [praise] God.

[Greta]

Its supposed to literally mean [Praise the Lord] which is one of the dumbest things I have ever heard. Its like saying Lets pet the dog or Lets [bake that cake]. Actually, the only thing that sounds [stupider] than Hallelujah is Come let us adore him.

[Becky]

God be praised (uttered in worship or as an expression of rejoicing)

[Cami]

1. [Interjection] used by [obnoxious] [Christians] to give the impressions that they really werent asleep throughout the service.

[Dave Paprocki]

An expression of joy or praise when [a slow] [half wit] finally cottons on to the painstaking obvious.
Expression used to [signify] having achieved a particular difficult lay.

[Jessica]

(an emotional expression of) praise and thanks to God